Proportions

The graph shows the relationship between the cups of flowers for the total amount of cookies.
What is the unit rate ?

• 16 cookies per cup of flour

• 96 cookies per cup of flour

• 6 cookies per cup of flour

• 1 cookie per cup of flour

Tags

CCSS.7.RP.A.2D

The ratio of water bottles to Gatorade bottles in a refrigerator is 2 to 3.

If there are 30 total bottles in the refrigerator. How many water bottles are there?

• 20 water bottles

• 18 water bottles

• 6 water bottles

• 12 water bottles

How many cookies can you make with 12 cups of flour?

• 96 cookies

• 144 cookies

• 192 cookies

• 288 cookies

Tags

CCSS.7.RP.A.2D

The ratio of cats to dogs seen by a veterinarian in one day is 2 to 5. If a vet saw 40 dogs in one day, how many cats did he see?

• 7

• 21

• 16

• 18

Janet used 155 beads to create 5 necklaces. What is the constant of proportionality of beads per necklace

• 31

• 775

• 160

• 150

Tags

CCSS.7.RP.A.2B

Ben earns extra money as a painter. He earns $41 for 4 hours and $71.75 for 7 hours. What is the constant of proportionality of dollars per hour?

• $37

• $64.75

• $10.25

• $18.50

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality?

• 1

• 2

• 3

• 4

Tags

CCSS.7.RP.A.2B

Is this table proportional or non-proportional?

• Non-Proportional because there is no COP

• Proportional because the COP is 4

• Non-Proportional because is does not go through the origin

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality of money per hour?

• $3

• $4

• $2

• $9

Tags

CCSS.7.RP.A.2B

The distance a bicyclist travels is proportional with the number of hours. Using a proportion, solve for how long it will take to travel 228 miles

• 19

• 1.5833333

• 57

• 21.2

Tags

CCSS.7.RP.A.3