1. Who makes the most money in week 1: Chris, Michelle, or Alex?

a. Chris works at the local hardware store where she earns a weekly salary of $150 and a 3% commission on all sales. This week she sold $1,500 worth of products.

b. Michelle baby-sits the neighbors' children. She watches the Rogers' child for $5 per hour and the Pringles' two children for $6.50 per hour. The Rogers needed her to work 15 hours this week, while the Pringles needed her services for 25 hours.

c. Alex works for his father assembling clock motors. He is paid a piecework rate of $8.50 per motor. This week he assembled 21 motors.