TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: two cars start at the same time from opposite ends of a highway that is 175 miles long . one car is riding at 25 mph and the second car is riding at 45 mph . how long after they begin will they meet ?

SOLUTION: 2.5

PROBLEM: Problem: if there are 200 questions in a 3 hr examination . among these questions are 100 type a problems , which requires twice as much as time be spent than the rest of the type b problems . how many minutes should be spent on type a problems ?

SOLUTION: 120 mi

PROBLEM: Problem: a man goes downstream at 10 kmph , and upstream 8 kmph . the speed of the stream is

SOLUTION:
1 kmph