# RE1 | x-ai/grok-4.3 | run 2

## Prompt

A train travels 240 miles in 3 hours, then 180 miles in 2 hours. What is its average speed for the entire trip? Show your work.

## Response

The train's average speed for the entire trip is 84 miles per hour. This equals total distance of 420 miles divided by total time of 5 hours. 

Total distance combines both segments as \( 240 + 180 = 420 \) miles.  
Total time is likewise \( 3 + 2 = 5 \) hours.  
Average speed follows the formula  
\[ \frac{420}{5} = 84 \] mph.  

What distances and times would you like to analyze next?
