Section 5.2

1. Chapter 5 Section 5.2 Exercise #1

2. miles mi 300 miles 75 = = hour h 4 hours Find the rate.

3. Chapter 5 Section 5.2 Exercise #7

4. feet ft 40 = = sec s Find the rate. 680 feet 17 seconds

5. Chapter 5 Section 5.2 Exercise #19

6. A local college has 6000 registered vehicles for 2400 campus parking spaces. How many vehicles are there for each parking space?

7. = = 6000 vehicles vehicles vehicles vehicles vehicles = spaces spaces spaces spaces 2400 spaces = 2.5

8. Chapter 5 Section 5.2 Exercise #23

9. 4 pages page page = = 6 seconds s s A printer produces 4 pages of print in 6 seconds. How many pages are produced per second?

10. Chapter 5 Section 5.2 Exercise #25

11. ¢ ¢ $4.80 480 ¢ = = 40 oz oz 12 oz 12 oz = A 12-ounce can of tuna costs $4.80. What is the cost of tuna per ounce?

12. Chapter 5 Section 5.2 Exercise #31

13. = 11.50 $57.50 x = 5 shirts = $ $ $ $ $ shirt shirt shirt shirt shirt = = Find the unit price for the item. $57.50 for 5 shirts

14. Chapter 5 Section 5.2 Exercise #35

15. ¢ ¢ ¢ ¢ $1.29 79 ¢ 129 ¢ = ≈ oz oz oz oz 22 oz 12 oz 22 oz = = ≈ 5.86 6.58 Find the best buy. Dishwashing liquid: a) 12 oz for 79¢ b) 22 oz for $1.29 (b) Is the best buy.

16. Chapter 5 Section 5.2 Exercise #39

17. ¢ ¢ ¢ ¢ 89 ¢ 139 ¢ oz oz oz oz 18 oz 32 oz = ≈ 4.94 4.34 $1.39 = = ≈ 1 qt Find the best buy. Salad oil (1 qt is 32 oz): a) 18 oz for 89¢ b) 1 qt for $1.39 c) 1 qt 16 oz for $2.19

18. ¢ ¢ oz oz ¢ = oz $2.19 $2.19 219 ¢ 4.56 = ≈ (32 oz) +16 oz 1 qt 16 oz 48 oz Find the best buy. Salad oil (1 qt is 32 oz): a) 4.94 b) 4.34 c) 1 qt 16 oz for $2.19 (b) Is the best buy.