Last week Colby baby-sat for 12 hours and earned $156. He earned the same amount of money for each hour he baby-sat. How much money, in dollars, did Colby earn per hour for baby-sitting?

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.