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.
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Question: Sally saw 1 dozen birds in a tree . How many birds did Sally see ?

Answer: 12


Question: Joan bought 6 dozen eggs from the grocery store to bake some cakes . How many eggs did Joan buy ?

Answer: 72


Question: 63 people are going to the zoo . There are 3 cars to take people to the zoo . How many will go in each car if the same number go in each car ?

Answer:
21