Word Problems

If a train travels 300 km in 4 hours, what is its average speed?

What you'll see

Model name
The AI model that generated the response.
Credits used
The computational cost of generating the response.
Generation time
How long the model took to generate the response.

claude-3-5-haiku-20241022

Credits:
0.182448
Generation time:
5.15 s

I'll help you solve this step by step:

  1. First, recall the formula for average speed: Average Speed = Total Distance ÷ Total Time

  2. We know: • Distance traveled = 300 kilometers (km) • Time taken = 4 hours

  3. Calculation: Average Speed = 300 km ÷ 4 hours = 75 km/hour

Therefore, the train's average speed is 75 kilometers per hour (km/h).

claude-3-5-sonnet-20241022

Credits:
0.7397879999999999
Generation time:
5.35 s

Let me help you solve this problem.

To find the average speed, we use the formula: Average Speed = Total Distance ÷ Total Time

Given: - Distance = 300 kilometers (km) - Time = 4 hours (h)

Calculation: Average Speed = 300 km ÷ 4 h Average Speed = 75 kilometers per hour (km/h)

Therefore, the train's average speed is 75 kilometers per hour (km/h).

This means that for every hour of travel, the train covers an average distance of 75 kilometers.

claude-3-7-sonnet-20250219

Credits:
0.9973800000000002
Generation time:
6.49 s

To find the average speed, I'll use the formula:

Average speed = Total distance ÷ Total time

Given information: - Distance traveled: 300 km - Time taken: 4 hours

Calculation: Average speed = 300 km ÷ 4 hours = 75 km/h

Therefore, the train's average speed is 75 kilometers per hour.

claude-opus-4-1-20250805

Credits:
5.942748
Generation time:
7.14 s

The average speed of the train is 75 km/h (kilometers per hour).

Here's how to calculate it:

Formula: Average speed = Total distance ÷ Total time

Calculation: - Total distance = 300 km - Total time = 4 hours - Average speed = 300 km ÷ 4 hours = 75 km/h

This means the train travels at an average rate of 75 kilometers every hour during its journey.

claude-opus-4-20250514

Credits:
4.624098
Generation time:
8.52 s

To find the average speed of the train, I'll use the formula:

Average speed = Total distance ÷ Total time

Given information: - Distance traveled = 300 km - Time taken = 4 hours

Calculation: Average speed = 300 km ÷ 4 hours = 75 km/h

Therefore, the train's average speed is 75 kilometers per hour.

claude-sonnet-4-20250514

Credits:
1.247268
Generation time:
8.33 s

To find the average speed, I'll use the formula:

Average Speed = Total Distance ÷ Total Time

Given information: - Distance = 300 km - Time = 4 hours

Calculation: Average Speed = 300 km ÷ 4 hours = 75 km/h

So the train's average speed is 75 kilometers per hour.

If you'd like this in other units: - 75 km/h = approximately 46.6 miles per hour (mph) - 75 km/h = approximately 20.8 meters per second (m/s)

claude-sonnet-4-5

Credits:
1.135938
Generation time:
6.48 s

To find the average speed, I'll use the formula:

Average Speed = Distance ÷ Time

Given information: - Distance = 300 km - Time = 4 hours

Calculation: Average Speed = 300 km ÷ 4 hours = 75 km/h

So the train's average speed is 75 kilometers per hour.

This means the train covers 75 kilometers every hour on average during its journey.

deepseek-chat

Credits:
0.06273600000000001
Generation time:
11.03 s

To calculate the average speed of the train, you can use the formula:

[ \text{Average Speed} = \frac{\text{Total Distance}}{\text{Total Time}} ]

Given: - Total Distance = 300 km
- Total Time = 4 hours

Now, plug in the values:

[ \text{Average Speed} = \frac{300 \text{ km}}{4 \text{ hours}} = 75 \text{ km/h} ]

So, the train's average speed is 75 kilometers per hour (km/h).

Let me know if you'd like help with anything else! 🚄

deepseek-reasoner

Credits:
0.197346
Generation time:
16.63 s

The average speed of the train can be calculated using the formula:

Average Speed = Total Distance / Total Time

Given:
- Total distance = 300 km
- Total time = 4 hours

Calculation:
Average Speed = 300 km / 4 hours = 75 km/h

Explanation:

  • The train covers 300 kilometers in 4 hours.
  • Dividing distance by time gives the speed: 75 kilometers per hour (km/h).
  • This means the train maintains an average pace of 75 km/h over the entire journey.

Let me know if you’d like further clarification! 😊

gemini-1.5-pro

Credits:
0.3207420000000001
Generation time:
4.08 s

The average speed of the train is 75 km/hour.

Here's how to calculate that:

  • Formula: Average Speed = Distance / Time
  • Distance: 300 km
  • Time: 4 hours
  • Calculation: 300 km / 4 hours = 75 km/hour

gemini-2.0-flash

Credits:
0.03329399999999999
Generation time:
3.58 s

Hey there!

To calculate the average speed of the train, we'll use the formula:

Average Speed = Total Distance / Total Time

In this case: * Total Distance = 300 km * Total Time = 4 hours

So, the average speed = 300 km / 4 hours = 75 km/hour

Therefore, the average speed of the train is 75 kilometers per hour. If you need help with any other questions, feel free to ask!

gemini-2.0-flash-lite

Credits:
0.031577999999999995
Generation time:
3.47 s

Hello! I'd be happy to help you with that.

To find the average speed of the train, we can use the formula:

Speed = Distance / Time

In this case:

  • Distance = 300 km
  • Time = 4 hours

So, the average speed is:

Speed = 300 km / 4 hours = 75 km/hour

Therefore, the train's average speed is 75 km/hour.

gemini-2.5-flash-preview-05-20

Credits:
0.06942000000000001
Generation time:
5.15 s

Ahoj! To je skvělá otázka z fyziky.

K výpočtu průměrné rychlosti použijeme jednoduchý vzorec:

Průměrná rychlost = Celková vzdálenost / Celkový čas

V tvém případě máme: * Celková vzdálenost: 300 km * Celkový čas: 4 hodiny

Teď to jen dosadíme do vzorce:

Průměrná rychlost = 300 km / 4 hodiny Průměrná rychlost = 75 km/h

Takže průměrná rychlost vlaku je 75 kilometrů za hodinu!

gemini-2.5-pro-preview-03-25

Credits:
0.63825
Generation time:
3.27 s

That's a great question! We can figure this out pretty easily.

To find the average speed, we use the formula:

Speed = Distance / Time

In this case: * Distance = 300 km * Time = 4 hours

So, plugging those numbers in: Speed = 300 km / 4 hours Speed = 75 km/h

Therefore, the average speed of the train is 75 kilometers per hour (km/h).

Let me know if you have any more fun questions! 😊

gpt-4.1

Credits:
0.34619400000000006
Generation time:
4.94 s

To find the average speed of the train, use the formula:

[ \text{Average speed} = \frac{\text{Total distance}}{\text{Total time}} ]

Given: - Total distance = 300 km - Total time = 4 hours

So,

[ \text{Average speed} = \frac{300\, \text{km}}{4\, \text{hours}} = 75\, \text{km/h} ]

The average speed of the train is 75 km/h.

gpt-4.1-mini

Credits:
0.074496
Generation time:
5.54 s

To find the average speed, you can use the formula:

[ \text{Average speed} = \frac{\text{Total distance}}{\text{Total time}} ]

Given: - Total distance = 300 km - Total time = 4 hours

So,

[ \text{Average speed} = \frac{300 \text{ km}}{4 \text{ hours}} = 75 \text{ km/h} ]

The train's average speed is 75 kilometers per hour.

gpt-4.1-nano

Credits:
0.024720000000000002
Generation time:
3.96 s

To find the average speed of the train, you can use the formula:

[ \text{Average speed} = \frac{\text{Total distance}}{\text{Total time}} ]

Given: - Distance = 300 km - Time = 4 hours

Calculating:

[ \text{Average speed} = \frac{300 \text{ km}}{4 \text{ hours}} = 75 \text{ km/h} ]

So, the train's average speed is 75 kilometers per hour.

gpt-4o

Credits:
0.48954000000000003
Generation time:
6.34 s

To find the average speed of the train, you can use the formula for average speed, which is:

[ \text{Average Speed} = \frac{\text{Total Distance}}{\text{Total Time}} ]

In this case, the total distance traveled by the train is 300 km, and the total time taken is 4 hours. Plugging these values into the formula gives:

[ \text{Average Speed} = \frac{300 \text{ km}}{4 \text{ hours}} = 75 \text{ km/h} ]

So, the average speed of the train is 75 kilometers per hour.

gpt-4o-mini

Credits:
0.036174
Generation time:
7.09 s

To find the average speed of the train, you can use the formula:

[ \text{Average Speed} = \frac{\text{Total Distance}}{\text{Total Time}} ]

In this case, the total distance is 300 km and the total time is 4 hours. Plugging in these values:

[ \text{Average Speed} = \frac{300 \text{ km}}{4 \text{ hours}} = 75 \text{ km/h} ]

So, the average speed of the train is 75 kilometers per hour (km/h).

gpt-5

Credits:
0.16844699999999999
Generation time:
3.50 s

Average speed = distance ÷ time = 300 km ÷ 4 h = 75 km/h.

gpt-5-mini

Credits:
0.10842899999999998
Generation time:
4.15 s

Average speed = distance ÷ time = 300 km ÷ 4 h = 75 km/h.

(If you want it in m/s: 75 km/h = 75 000 m / 3600 s ≈ 20.83 m/s.)

gpt-5-nano

Credits:
0.040521
Generation time:
2.63 s

Průměrná rychlost = vzdálenost / čas = 300 km / 4 h = 75 km/h.

Shrnutí: průměrná rychlost vlaku je 75 km za hodinu.

grok-2-1212

Credits:
0.41787
Generation time:
5.07 s

To find the average speed of the train, you use the formula:

[ \text{Average Speed} = \frac{\text{Total Distance}}{\text{Total Time}} ]

Given that the train travels 300 km in 4 hours, you can calculate the average speed as follows:

[ \text{Average Speed} = \frac{300 \text{ km}}{4 \text{ hours}} = 75 \text{ km/h} ]

So, the average speed of the train is 75 km/h.

grok-2-vision-1212

Credits:
0.5252519999999999
Generation time:
4.66 s

To find the average speed of the train, we use the formula:

[ \text{Average Speed} = \frac{\text{Total Distance}}{\text{Total Time}} ]

Given: - Total Distance = 300 km - Total Time = 4 hours

So, the calculation is:

[ \text{Average Speed} = \frac{300 \text{ km}}{4 \text{ hours}} = 75 \text{ km/h} ]

Therefore, the average speed of the train is 75 km/h. If you're interested in visualizing this journey or any related scenario, remember there's an option called "image generation" in the input form that you can turn on!

grok-3

Credits:
0.5564100000000001
Generation time:
3.76 s

To calculate the average speed of the train, we use the formula:

Average Speed = Total Distance ÷ Total Time

Here, the train travels a distance of 300 km in 4 hours. Plugging these values into the formula:

Average Speed = 300 km ÷ 4 hours = 75 km/h

So, the average speed of the train is 75 km/h. If you have any further questions or need help with something else, feel free to ask! 😊

grok-3-mini

Credits:
0.040824
Generation time:
16.48 s

Sure, I'd be happy to help with that! Let's break it down step by step.

Average speed is a measure of the total distance traveled divided by the total time taken. In this case, the train covers a distance of 300 kilometers in 4 hours.

To calculate it: - Formula: Average Speed = Total Distance / Total Time - Plugging in the values: Average Speed = 300 km / 4 hours = 75 km/h

So, the train's average speed is 75 kilometers per hour. That's a solid pace for a train! If you have any more questions about this or related topics, feel free to ask. 😊

grok-4-latest

Credits:
1.1878559999999998
Generation time:
7.89 s

Sure! Calculating the average speed of the train is straightforward—it's simply the total distance traveled divided by the total time taken.

  • Distance: 300 km
  • Time: 4 hours

Average speed = 300 km ÷ 4 hours = 75 km/h

This assumes constant speed throughout the journey, but for average speed, that's the key formula. If you have more details or another question, feel free to ask! 😊

o1

Credits:
1.566672
Generation time:
4.37 s

To find the average speed of the train, divide the total distance traveled by the total time taken:

Average speed = Distance ÷ Time = 300 km ÷ 4 hours = 75 km/h.

o3

Credits:
1.116876
Generation time:
3.42 s

The average speed is the total distance divided by the total time:

Average speed = 300 km ÷ 4 h = 75 km/h

o3-mini

Credits:
0.13473599999999997
Generation time:
4.95 s

To find the average speed, you divide the total distance traveled by the total time taken. Here, the total distance is 300 km and the time is 4 hours. So:

Average speed = 300 km ÷ 4 hours = 75 km per hour.

o4-mini

Credits:
0.101412
Generation time:
4.44 s

The average speed is distance divided by time:
300 km ÷ 4 h = 75 km/h.

Understanding AI model comparisons

These comparisons are provided for informational purposes only. Actual results may vary depending on several factors.

Why responses may vary

AI models are non-deterministic — the same question can produce different answers across runs. The responses shown here are representative snapshots captured at a specific point in time and may differ from what you receive today. Providers also update their models regularly, which can change response quality, tone and length.

Key factors affecting credit consumption

Credit usage depends on the length of the question and answer (token count), the specific model used and the complexity of the task. Longer or more complex responses consume more credits. Generation time depends on model size, provider load and response length, and does not directly affect the credit cost.