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## PowerPoint Slideshow about ' Ratios and Proportions' - mckayla-halligan

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### Ratios and Proportions

Review Game

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

Lou uses 3 loads of seed for every 5 acres he plants. If he plants 60 acres, what is the number of loads of seed he uses?

- 15
- 60
- 36
- 100

Which of the following ratios are equivalent to 3:7?

- 18:42
- 15:49
- 1:3
- 12:21

Lorenzo worked 18 hours at his job last week and earned $171. How much money did he make per hour?

- $9.50
- $8.00
- $21.37
- $18.00

Kassandra bought 25 beads for $10.00. If all of the beads were the same price, how much would she pay for 35 beads?

- $15.00
- $20.00
- $0.40
- $14.00

Ms. McClanahan bought cans of soup that were on sale for $2.70 for 6 cans. What is the unit price for each individual can?

- $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

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

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

The Recker family drove a total of 840 miles in 12 hours for their family vacation. What was their average speed in miles per hour?

- 60 mph
- 70 mph
- 75 mph
- 80 mph

What percentage of your current points would you like to wager on the final question?

- 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

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