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.

[Q]: roger had 63 dollars . if he spent 48 bucks on a new game how many 3 dollar toys could he buy with the money he had left ?
[A]: 5

[Q]: a worm has fallen into a hole that is 26 inches deep . it climbs up 8 inches and slides back 3 inches every day . how many days will it take the worm to reach the top ?
[A]: 5.2

[Q]: a pet shop has a total of 77 animals . 32 of them are kittens and 15 of them hamsters the rest are birds . how many birds are there ?
[A]:
30