Ratio and Proportional Relationships

There are 4 trucks for every 5 cars in a parking lot. How many trucks and cars could be in the parking lot?

• 64 trucks and 80 cars

• 72 trucks and 73 cars

• 84 trucks and 100 cars

• 96 trucks and 110 cars

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Seventy-five 6th-grade students chose to watch a movie on the last day of school. This is 25% of the 6th-grade class. How many total students are in the 6th grade?

• 100

• 200

• 300

• 400

Tags

CCSS.6.RP.A.3C

A restaurant orders corn tortillas and flour tortillas. The ratio of the number of corn tortillas to the number of flour tortillas is 2 : 3. What is the ratio of the number of flour tortillas to the total number of tortillas?

• 3 : 8

• 3 : 5

• 2 : 8

• 2 : 5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In the table, the ratio of y to x is constant.

What is the value of the missing number?

• 15

• 20

• 25

• 30

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A set of stickers contains 4 hearts for every 6 stars. Which choice contains an equivalent ratio of hearts to stars?

• 6 hearts to 9 stars

• 2 hearts to 4 stars

• 1 heart to 3 stars

• 8 hearts to 10 stars

Tags

CCSS.6.RP.A.3A

Sarah earns $400 per week and spends 15% of her earnings on transportation. How much does Sarah spend on transportation every week?

• $80

• $75

• $60

• $55

Tags

CCSS.6.RP.A.3C

A store sells cans of tomatoes priced as shown.

Which size can of tomatoes has the lowest cost per ounce?

• 10 ounces

• 15 ounces

• 18 ounces

• 32 ounces

Tags

CCSS.6.RP.A.3B

If 45% of a number, n, is 225, what is 74% of n?

• 185

• 298

• 370

• 406

Tags

CCSS.6.RP.A.3C

At a middle school, 74 students have freckles. There are 258 students in the school. To the nearest tenth of a percent, what percent of the students have freckles?

• 18.4%

• 28.7%

• 34.6%

• 40.2%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A motorcycle can go 50 miles using one gallon of gas. About how many gallons of gas will be used to go 150 kilometers? (Note: 1 mile is approximately 1.6 kilometers.)

• 5 gallons

• 3 gallons

• 2 gallons

• 1 gallon

Tags

CCSS.6.RP.A.3D