TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: in a kilometer race , a beats b by 48 meters or 12 seconds . what time does a take to complete the race ?

SOLUTION: 238 sec

PROBLEM: Problem: a hiker walking at a constant rate of 4 kilometers per hour is passed by a cyclist travelling in the same direction along the same path at a constant rate of 30 kilometers per hour . the cyclist stops and waits for the hiker 5 minutes after passing her while the hiker continues to walk at her constant rate . how many minutes must the cyclist wait until the hiker catches up ?

SOLUTION: 32.

PROBLEM: Problem: a cyclist bikes x distance at 8 miles per hour and returns over the same path at 10 miles per hour . what is the cyclist ' s average rate for the round trip in miles per hour ?

SOLUTION:
8.9