Equivalent Rates and Ratios

Find the unit rate for the following:
3 cans of baked beans cost $2.40

• can of baked beans cost $.80

• cans of baked beans cost $1.60

• cans of baked beans cost $4.80

• can of baked beans cost $1.20

Find the unit rate for the following:
Garrett needs .5 hours to install 4 new tires.

• .5:4
• 1:5
• 1:8
• 8:1

Which of the following is equivalent to the ratio 3 to 7?

• 14/6

• 7/3

• 21:56

• 24:56

Mari works 25 hours and makes $200.  How many hours will she work to make $120?

• 12

• 15

• 18

• 8

How much does Paula make in 1 hour?

• $80

• $8

• $4

• $.25

How long does Paula have to work to make $1?

• 4 hours

• 1/4 of an hour

• 1/2 an hour

• 4 minutes

Which is NOT equivalent to 3:5?

• 15:25

• 9:15

• 21:28

• 30:50

What is a Ratio?

• Is a comparison of two quantities 

• A rate with a denominator of one

• It is when the only factor the numerator and denominator share is a one 

• Two decimals that can be multiplied

Ratios can be represented as... (Select ALL answers that apply!)

• A/B

• A to B

• A : B

In a bouquet of​ flowers, there are 7 daisies and 19 roses. Write the ratio of daisies to roses in three different ways.

• 19 to 7, 19:7, 19/7

• 19 to 7, 7:19, 7/19

• 7 to 19, 7:19, 7/19

• 7 to 19, 19:7, 19/7