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.
One example is below.
Q: for a birthday party cody bought 30 regular sodas and 5 diet sodas . if his fridge would only hold 7 on each shelf how many shelves would he fill up ?
A: 5
Rationale: total sods = 30+5 = 35, total shelves filled = total soda/7 = 35/7 = 5
Q: for halloween isabel received 16 pieces of candy from neighbors and 5 pieces from her older sister . if she only ate 3 pieces a day how long would the candy last her ?
A:
7