1. Joan sells new cars at a local dealership. She receives 25% commission on the profit each car is sold for. Last month she sold 9 cars for a total of $8,870 dealer profit. How much did she earn in commission 2. Maram is a real estate agent. She earns 6.5% commission on each sale she makes Last month she sold one house for $250,000 and another house for $310,000. What did Maram earn in commission last month? 3. Hillside Travel pays its employees $10 per hour plus 8% commission on all trips booked. Tyrus worked 20 hours last week and booked trips amounting to $2,100. What was his gross pay for last week