1. Chapter 4 Ratio Review

2. There are 28 video discs and 9 music discs on a shelf
There are 28 video discs and 9 music discs on a shelf. The ratio of video discs to music discs is…

3. Can the following be expressed as ratios?
3lbs. And 8 yds
2 gal. and 7 qts

4. Write as equivalent ratios.
9:7 = : 49
60: 115 = 12:

5. Write in simplest form
63:15
36:52

6. Solve.
The ratio of Adam’s height to Sam’s height is 4:3. How many times Sam’s height is Adam’s height?

7. Solve
The length and width of a book are in the ratio 3:2. What fraction of the length is the width of the book?

8. Solve.
The ratio of the number of boys to girls in at theater is 7:9. There are 12 more girls than boys in the theater. How many children are in the theater?

9. Solve.
There are 350 red flowers in a room. There are 70 more yellow flowers than red flowers. There are 140 fewer white flowers than yellow flowers. What is the ratio of the number of red to yellow to white flowers?

10. Solve
The ratio of the number of cars to the number of motorcycles in a parking lot is 10:3. The ratio of the number of motorcycles to the number of vans is 2:5. there are 30 vans in the parking lot. How many more cars than vans are there?

11. Solve.
Will, Micah, and Sue went to dinner. Will paid of the dinner bill. Micah and Sue paid in the ratio 2:5. If Sue paid $6 more than Will, how much did dinner cost?

12. Solve.
Lilly and Peter are playing a video game. The ratio of Lilly’s game score to Peter’s score is 1:3. Then Lilly completes a quest and scores 48 bonus points. The ratio of their scores becomes 5:9. What is Peter’s score?