1. Average and Rate Problems with Multiple Steps LESSON 55POWER UP JPAGE 386

2. Average Tisha scored an average of 18 points in each of her first five basketball games. Altogether, how many points did she score in her first five games?

3. Average The average of four numbers is 45. If three of the numbers are 24, 36, and 52, what is the fourth number?

4. Average After five games of bowling, Ralph’s average score was 91. After six games, his average score was 89. What was his score in the sixth game?

5. Average Vin’s babysitting earnings are shown in the table. If he wants to earn an average of at least $20 per month over 4 months, what is the minimum he can earn in June? MonthEarnings March$18 April$22 May$15 June

6. Rate

7. Carla drove 180 miles from her home to Houston in 3 hours. On her return home the traffic was slow and the trip took 4 hours. Find Carla’s average rate of speed for her drive to Houston, for her return trip, and for her round trip to the nearest mile per hour.

8. Rate Driving 300 miles through the prairie, the car averaged 30 miles per gallon. While driving 300 miles through the Rocky Mountains, it averaged 20 miles per gallon. What mileage did the car average for all 600 miles?