Q: You are given a math word problem and you are supposed to apply a single mathematical operator 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.
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