NAME DATE PERIOD Lesson 2 Homework Practice

NAME _____________________________________________ DATE __________________ PERIOD _________

Lesson 2 Homework Practice Complex Fractions and Unit Rates Simplify.

3 −

4 5

4 −− 6 − 7

7 −

8 −−

1. −− 20 1

2.

−

49 4 4. −− −− or 5− 7 9 9 9

2 7. −− 5− 6 5

4 −−

8.

5

2 −

15 6. −− 2 − 5

75 1 −− or 37− 2 2

8 −− 15

5

6

2 5. −− −− 4 11 20 −−

12 2 −− or 2−

5 3. −

8

11

9 −− 10

2 −−

7 −

3

6 −

4 1 − or 1−

7 9. −− 9 −− 14

3

3

7 2 miles in − hour. Find his average speed in miles 10. RUNNING Johnathan can jog 3− 5 8 per hour.

31 3 −− mph 35

3 11. DRIVING A truck driver drove 120 miles in 1− hours. What is the speed of the truck in 4 miles per hour?

4 68 − mph Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.

7

1 12. READING Charlotte reads 8 − pages of a book in 10 minutes. What is her average 3

reading rate in pages per minute?

5 − pages per minute 6

Write each percent as a fraction in simplest form.

91 1 % −−− 13. 45 − 2 200

1 14. 30 − % 4

121 −−− 400

Course 2 • Chapter 1 Ratios and Proportional Reasoning

1 15. 75 − % 3

113 −−− 150

3