#030 Equivalent Ratios

Which ratio is equivalent to 5 to 4

• 25 to 20
• 10 to 12
• 4 to 5
• 15 to 8

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Which ratio is equivalent to 12:20

• 20:12
• 2:3
• 3:5
• 3:10

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Which ratio is equivalent to 3:4

• 12:14
• 6:8
• 4:3
• 20:15

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Mrs. Shelly paid $3 for 6 muffins and Mrs. Kloske paid $9 for 18 muffins.  

• yes, equivalent
• no, not equivalent

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The ratio of trucks to cars is 7 : 8. If there are a total of 21 trucks, how many total cars are there?

• 26

• 28

• 24

• 21

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A recipe requires 2 cups of milk for every 3 cups of flour. If you use 8 cups of milk, how many cups of flour do you need?

• 9
• 12
• 16
• 6

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The ratio of 6th graders to 7th graders at a basketball game is 4:1.  If there are eight 7th graders, how many 6th graders are there?

• 28
• 16
• 8
• 32

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A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 1.75 cups milk

• 2 cups milk

• 2.25 cups milk

• 2.5 cups milk

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A printer prints 28 photos in 8 minutes. How many minutes does it take to print 21 photos?

• 4 minutes

• 5 minutes

• 6 minutes

• 7 minutes

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You earn $35 for washing 7 cars. How much do you earn for washing 4 cars?

• $5

• $20

• $25

• $8.75

• $61.25

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