You are given a math word problem and you are supposed to apply a single mathematical operator 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.
One example is below.
Q: for a birthday party cody bought 30 regular sodas and 5 diet sodas . How many sodas are there ?
A: 35
Rationale: total sods = 30+5 = 35
Q: jane has 28 old brown sheets of drawing paper and 27 old yellow sheets of drawing paper . how many pieces of drawing paper does she have ?
A:
55