# Ratios and Proportions - PowerPoint PPT Presentation

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Ratios and Proportions. Review Game. 4. 3. 5. 2. 1. Please select a Team. May the force be with you. Jedi Stormtroopers Sith Lords Wookies Droids.

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Ratios and Proportions

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## Ratios and Proportions

Review Game

4.

3.

5.

2.

1.

### Please select a Team. May the force be with you.

• Jedi

• Stormtroopers

• Sith Lords

• Wookies

• Droids

Wei spent 40 minutes reading and 50 minutes practicing her clarinet last week. Give the ratio of her time spent reading to her time spent practicing her clarinet in lowest terms.

• 5:4

• 4:5

• 30:40

• 8:10

Sandra is making punch that is a mixture of 18 ounces of apple juice and 24 ounces of cranberry juice. Give the ratio of apple juice to cranberry juice in lowest terms.

• 3:4

• 15:20

• 6:8

• 5:2

• 15

• 60

• 36

• 100

• 18:42

• 15:49

• 1:3

• 12:21

• 55

• 12

• 9

• 44

• \$9.50

• \$8.00

• \$21.37

• \$18.00

• \$15.00

• \$20.00

• \$0.40

• \$14.00

• \$0.45

• \$1.62

• \$16.20

• \$0.35

### What percentage of your current points would you like to wager on the next question? The category is “Ratios”.

• 0%

• 25%

• 50%

• 75%

• 100%

In Mr. Vaughn’s class, the ratio of boys to girls is 5:4. Which of the following choices could represent the number of boys and girls in his class?

• 10 boys, 10 girls

• 8 boys, 10 girls

• 15 boys, 12 girls

• 12 boys, 18 girls

### Team Scores

Rex worked at his job and earned \$108 for working 12 hours the first week. The next week, his paycheck was for \$135. How many hours did he work the second week?

• 10

• 15

• 9

• 43

• 24

• 15

• 20

• 9

### Participant Scores

On the school football team, there are 6 players who play running back and 8 players who play wide receiver. What is the ratio of running backs to wide receivers on the team in lowest terms?

• 3:5

• 10:12

• 12:16

• 3:4

• 64

• 4

• 28

• 21

• 60 mph

• 70 mph

• 75 mph

• 80 mph

• 0%

• 25%

• 50%

• 75%

• 100%

### Which of the following phone plans gives the lowest cost per minute?

• Plan A

• Plan B

• Plan C

• All have same rate