5.1-5.2 Quiz Review

^{What is the ratio of squares to circles?}

• 3 : 4

• 4 : 3

• 7 : 3

• 3 : 7

^{What is the ratio of total shapes to circles?}

• 3 : 4

• 4 : 3

• 7 : 3

• 3 : 7

Express the ratio as a fraction in simplest form:

18 ounces to 3 cups

• 6 to 1

• 1 to 6

• 18 to 3

• 3 to 18

A class has 21 boys and 28 girls. What is the boy:girl ratio in simplest form?

• 10 : 14

• 2 : 3

• 3 : 4

• 3 : 5

Find the unit rate

• 10

• 10 hours per mile

• 10 per hour

• 10 miles per hour

Find the unit rate

• $1.89

• $9.45 per notebook

• 2

• $1.89 per notebook

At the market, 7 apples cost $4.55. What is the cost per apple?

• 1.54 apples per dollar

• $1.54 per apple

• $0.65 per apple

• 0.65 apples per dollar

You buy 5 bags of chips for $0.75. Find the unit rate in cost per bag.

• $15 per bag

• 0.15 per bag

• $1.50 per bag

• $0.15 per bag

Are the two ratios proportional?

• Yes, they form a proportion.

• No, they do not form a proportion.

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.