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.

[Q]: at the store beef jerky was $ 34.23 for 3 pounds . if you bought 7 pounds how much would it cost ?
[A]: 79.87


[Q]: there were 44 laptops in the shop and mike divided them equally into 5 rows . how many laptops are there in each row ?
[A]: 8.8


[Q]: vice-mayor alexander wanted to join in with the mayor 's advocacy . he organized a party and invited the whole city to attend . if he hired 5 caterers having 50 employees each how many people are working for the party ?
[A]:
250