You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.
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Question: I have 648 pencils . If I put 4 pencils in each pencil box , how many pencil boxes will I fill ?

Answer: 162


Question: Craig walked 0.2 mile from school to David 's house and 0.7 mile from David 's house to his own house . How many miles did Craig walk in all ?

Answer: 0.9


Question: Megan had 49 markers . Robert gave her 39 more markers . How many markers does Megan have altogether ?

Answer:
88