Math 6 Percents

Heidi spent 20 minutes on the treadmill at the gym last Saturday. That was 25% of her total workout. How long, in minutes, was Heidi's workout?

• 5 minutes

• 125 minutes

• 45 minutes

• 80 minutes

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Leah is saving money to buy her sister a graduation gift. She needs $48, and she has saved 25% of this amount so far. How much has Leah saved?

• $52.08

• $12.00

• $73

• $24.00

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Alan spent 3 hours building a model for his science project. This was 60% of the total time he worked on the project. How many hours did he work on his project?

• 120 hours

• 20 hours

• 5 hours

• 63 hours

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The sales tax in the town where Amanda lives is 7%. Amanda paid $35 in sales tax on a new phone. What was the price of the phone?

• $500

• $135

• $20

• $245

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Joan purchased a skateboard for $70. The tax she paid was $5.60. What is the sales tax rate?

• 1.42%

• 6%

• 75.60%

• 8%

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Write 15% as a fraction in simplest form:

• 5/24

• 3/20

• 1/5

• 15/100

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Write the 142% as a fraction in simplest form

• 1/42

• 1 and 42/50

• 142/100

• 1 and 21/50

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Write 20.5% as a fraction in simplest form

• 20.5/100

• 41/200

• 205/1000

• 20/100

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15% of what number is 12?

• 80

• 125

• 18.75

• 27

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What is 45% of 20

• 5

• 225

• 9

• 29

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