7th Ratios and Rates Practice

There are 15 cars and 25 trucks in the parking garage. What is the ratio of cars to total vehicles? (a)  

• 3:8
• 3:5
• 5:3
• 8:3

Which of the following ratios is not equivalent to 1/2?

• 2/4

• 3/6

• 6/10

• 30/60

Solve for A in the table.

• A= 40
• A= 10
• A= 9
• A= 45

Fill in the table

• 12

• 32

• 2

• 4

• 4
• 12

The currency in Malaysia is the Ringgit. The exchange rate is approximately $1 for every 4 Ringgits. At this rate, how many Ringgits would you get if you exchanged $3?

• 12
• 15
• 20

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

Which is the better buy? A 12-pack of Pepsi for $3.50 or a 6-pack for $1.80?

• The 12-pack

• The 6-pack

• They're the same

• Neither, I prefer Coke

A unit rate is a rate in which the unit in the denominator is:

• 0

• 3

• 1

• 2

You go to the grocery store to buy dog food. The store has three sizes available:

A 20-lb bag for $23.44

An 8-lb bag for $9.88

A 40-lb bag for $49.00

Which size bag has the lowest cost per pound rounded to the nearest cent?

• The 8-lb bag

• The 20-lb bag

• The 40-lb bag

• I have a cat