7.4D

What percentage of the customers put chocolate creamer in their coffee?

• 30%

• 14%

• 70%

• 75%

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7.4.D

The owner of a bookstore buys used books from customers for $1.50 each. The owner then resells the used books for 400% of the amount he paid for them. What is the price of a used book in this bookstore?

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7.4.D

A recipe for fruit salad includes 1/3 cup of grapes for 4 servings. Using the ratio, match the amount of grapes to the number of servings below.

• 90 servings

• 30 servings

• 40 cups of grapes

• 120 servings

• 10 cups of grapes

• 480 servings

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7.4.D

The price of a sweater was reduced from $20 to $12. By what percentage was the price of the sweater reduced?

• 8%

• 80%

• 60%

• 40%

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7.4.D

The ratio of boys to girls in Ms. Cunningham's class is 2 to 3. There are 18 girls in the class. What is the total number of students in Ms. Cunningham's class?

• 12

• 30

• 45

• 27

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7.4.D

Russell has a collection of 1200 pennies. Of these pennies, 25% are dated before 1980, 35% are dated from 1980 to 2000, and the rest are dated after 2000. How many pennies in Russell's collection are dated after 2000?

• 480

• 720

• 40

• 60

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7.4.D

Perry traveled at an average speed of 55 miles per hour for 3.5 hours and then traveled at an average speed of 60 miles per hour for 2.5 hours. The total distance in miles that Perry traveled during this time was:

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7.4.D

Kyle chose a new backpack at Walmart for $16. If the sales tax is 8.5%, how much will he end up spending on this backpack?

• $1.36

• $17.36

• $14.64

• $20

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7.4.D

In Julie's class there are 18 girls and 6 boys. What percent of the class are boys?

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7.4.D

Of the 430 students enrolled in 8th grade math this year, 90% are passing. How many students are NOT passing math?

• 387

• 43

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7.4.D