william earns $13 an hour working at a movie theater. last week he worked h hours at the concession stand and three times as many hours at the ticket counter. write and simplify an expression for the amount of money william earned last week.
Wait, there isn't enough information to finish the problem. For example, for how many hours does he work a week? Surely he doesn't work unceasingly! This question can't be answered without this.
william earns $13 an hour working at a movie theater. last week he worked h hours at the concession stand and three times as many hours at the ticket counter. write and simplify an expression for the amount of money william earned last week.
(h+3h)*13 = 4h*13 = 52h dollars