instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: last year a worker saved 4 % of her annual salary . this year , she made 10 % more money than last year and she saved 5 % of her salary . the amount she saved this year was what percent of the amount she saved last year ?
answer:
137.5 %


question:
Problem: how many numbers are divisible by both 2 and 3 up to 300 ?
answer:
50


question:
Problem: a train travels at the rate of 10 miles / hr for the first hour of a trip , at 20 miles / hr for the second hour , at 30 miles / hr for the third hour and so on . how many hours will it take the train to complete a 360 - mile journey ? assume that the train makes no intermediate stops .
answer:

8