You are given a math word problem and you are supposed to apply multiplication or division mathematical operators 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: Maria has 3 boxes of eggs . Each box holds 7 eggs and there are 8 boxes in a case . How many eggs does Maria have ?
A: 21
Rationale: Total number of eggs that Maria has is 3*7 = 21
Q: Each chocolate bar in a box cost $ 2 . If a box had 13 bars total and Rachel sold all but 4 bars , how much money would she have made ?
A:
18