Rations, Rates and Conversions

Which is NOT a way to represent a ratio?

• As a fraction
• Using the word "to"
• With a colon (:)
• None.  All of these are ways to write a ratio.

What is the ratio of red apples to green apples

• 7 apples to 3 green
• 4 red apples to 7 apples
• 4 red apples to 3 green apples
• 3 green apples to 4 red apples

Kelly has 20 apps on her iPad.
10 are school apps, 4 are music apps, and 6 are games.
What is the ratio, in simplest form, of school apps to game apps?

• 10 to 6

• 3 to 5
• 5 to 10
• 5 to 3

Patrick has 2 black, 3 red, and 5 white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10

Which rate is equivalent to 6 miles per gallon?

• 30 miles to 6 gallons
• 24 miles to 8 gallons
• 18 miles to 3 gallons

Write the ratio 60 seconds : 3 minutes in simplest form.

• 20 : 1

• 1 : 3

• 6 : 3

• 1 : 20

Write the ratio 16 quarts to 2 gallons in simplest form.

• 16 : 2

• 8 : 1

• 2 : 1

• 1 : 8

The Vikings Football League has 150 players on 10 teams. What is the unit rate of players to teams?

• 15 players per team

• 12 players per team

• 14 players per team

The Williams family bought 5 concert tickets for $200. What was the price per ticket?

• $50.00

• $500.00

• $40.00

• $0.025

What is the unit rate for the following situation:

John can eat 15 hotdogs in 3 minutes.