Given the task definition and input, reply with output. 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.

a report said that each day the average youtube viewer watches 2 videos with each video lasting 7 minutes . additionally they also watch 3 minutes of ads . according to the report how many minutes total do people spend on youtube ?

17