instruction:
You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
question:
Frank made 19 dollars mowing lawns over the summer . If he spent 11 dollars buying new mower blades , how many 2 dollar games could he buy with the money he had left ?
answer:
4


question:
On Saturday , Sara spent $ 10.62 each on 2 tickets to a movie theater . Sara also rented a movie for $ 1.59 , and bought a movie for $ 13.95 . How much money in total did Sara spend on movies ?
answer:
36.78


question:
A teacher had 38 worksheets to grade . If she graded 4 , but then another 15 were turned in , how many worksheets would she have to grade ?
answer:

49


