The task is to generate the correct answer for a given math problem.

Problem: what is the sum of the multiples of 4 between 63 and 151 inclusive ?
233

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 ?
2.5

Problem: in february wilson ' s earnings were 40 percent of his family ' s total income . in march wilson earned 25 percent less than in february . if the rest of his family ' s income was the same in both months , then , in march , wilson ' s earnings were approximately what percent q of his family ' s total income ?
33