Unit 5 Quiz Review - Rates and Ratios

Nina Agdal went to an arcade to play CryptoZoo. She paid $12 for every 28 tokens she bought. She spent a total of $44 on tokens. Which equation can be used to determine t, the number of tokens Nina bought?

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The ratio of boys to girls in the school band is 10:15. If there are 25 boys, how many girls are in the band?

(a)  

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A bakery sells a half-dozen desserts for $12.60. Write a rate to determine the COST per DESSERTS.

(a)  

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Which size has the least cost per ounce?

• 14 oz

• 16 oz

• 28 oz

• 30 oz

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The table shows the number of girls and the number of boys in 4 sixth-grade classrooms at Smithfield Middle school.

Which class has a classroom ratio of girls to boys that is equivalent to 5:8?

• Mrs. Richman

• Mr. Monee

• Mrs. Penny

• Mr. Goldstein

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The table to the right shows the numbers of books and pencils three friends have in their backpacks.

Who has a ratio of books to pencils that is equivalent to 4:3?

• Jake

• Dillan

• Logan

• The ratio is not here.

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Compare the number of black circles to white circles. If the ratio remains the same, how many black circles will there be if there are 48 white circles?

Record your answer and fill in the bubbles on your answer document. Be sure to use the correct
place value.

(a)  

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In 8 hours, Mr. Elzaim can read 40 books. At this rate, how many hours does it take for Mr. Elzaim to read one book?

• 0.5

• 5

• 50

• 500

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A particular frozen yogurt has 60 calories in 3 ounces. How many calories are in 5 ounces of yogurt?

• 100

• 200

• 300

• 68

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The ratio of boys to girls in the school musical is 4 to 9. Which of the following shows the possible number of boys and girls in the school musical?

• 8 boys and 9 girls

• 2 boy and 3 girls

• 12 boys and 27 girls

• 9 boys and 4 girls

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