Ratio Review 2

Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?

• 35
• 60
• 18
• 50

How can we write a ratio?

• Using the word "to"
• Using a colon (:)
• As a fraction.
• All

Solve the Proportion:
11/10 = 22/X

• 20
• 220
• 242
• 2

Which ratio below is proportional (an equal ratio) to the ratio  5/6?

• 6/5
• 50/75
• 25/30
• 12/10

Solve the proportion below:  (show work)

• 42
• 6
• 2
• 28

Find the unit rate of the ratio below:
30 cm of snow in 6 hours

• 6 cm of snow per hour
• 30 cm of snow per hour
• 5 cm of snow per hour
• 3 cm of snow per hour

Determine if the ratios are proportional.
2/5 and 6/15

• Yes
• No

Find an equivalent ratio to 1/7.

• 1/3
• 4/28
• 2/15
• 35/70

Find an equivalent ratio to 10/25.

• 20/50
• 1/2
• 5/10
• 3/4