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.
Example: a paper bag can hold 16 cookies . if edgar buys 292 cookies how many paper bags does he need ?
Example solution: 18.25
Example explanation: number of paper bags = 292/16 = 18.25 bags

Problem: a contractor was buying wall outlets for a new house he was building . each room needed 6 outlets . if the house has 7 rooms how many outlets does he need total ?

Solution: 42