6.4BCD, 6.5A - Ratios and Rates

A car travels 150 miles in 3 hours. What is the rate of speed of the car in miles per hour?

• 45 miles per hour

• 50 miles per hour

• 55 miles per hour

• 60 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If the ratio of cats to dogs in a shelter is 3:4, how many cats are there if there are 20 dogs?

• 12

• 15

• 18

• 24

Which of the following is an example of a rate?

• 5 apples to 3 oranges

• 60 miles per hour

• 2 pencils for 1 eraser

• 4 red marbles to 5 blue marbles

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If a bicycle travels 90 kilometers in 3 hours, what is its speed in kilometers per hour?

• 25 km/h

• 30 km/h

• 35 km/h

• 40 km/h

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A map has a scale of 1 inch to 5 miles. If two cities are 3 inches apart on the map, how far apart are they in real life?

• 10 miles

• 15 miles

• 20 miles

• 25 miles

Tags

CCSS.7.RP.A.2C

If the ratio of boys to girls in a class is 2:3 and there are 18 girls, how many boys are there?

• 10

• 12

• 15

• 20

Which of the following is a rate?

• 7:5

• 8 dollars per hour

• 9 to 4

• 3:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the slope of the line.

Tags

CCSS.8.EE.B.5

Find the slope of the line.

Tags

CCSS.8.EE.B.5

A proportional relationship is written used which of the following equations?

Tags

CCSS.7.RP.A.2D