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.

The school is planning a field trip . There are 14 students and 2 seats on each school bus . How many buses are needed to take the trip ?
7

Mike has 87 baseball cards . Sam bought 13 of Mike 's baseball cards . How many baseball cards does Mike have now ?
74

One pencil weighs 28.3 grams . How much do 5 pencils weigh ?

141.5