Review of ratios, rates and better buy

Which is the better deal?
Sargento Cheese Slices
$2.48 for 10 slices
OR
Velveeta Cheese Slices
$3.18 for 12 slices

• Sargento
• Velvetta

Four pounds of bananas cost $6.  What is the cost per pound of bananas? (What is the unit rate?)

• $24 per pound
• $1.50 per pound
• $1 per pound
• $6 per pound

What is the ratio of circles to total shapes?

• 3:8

• 5:3

• 3:5

• 5:8

A ratio can be written in 3 ways. Which of the following is NOT how a ratio is written?

• 3=4

• 3 : 4

• 3 / 4

• 3 to 4

If Maya makes $10 an hour at her after school job, how many hours will it take her to earn $150?

• 10 hours

• 15 hours

• 5 hours

• 20 hours

What is the unit rate for the following situation:

There are 116 students in 4 rooms. 

•  $\frac{1\ class}{29\ students}$  
  

•  $\frac{4\ classes}{116\ students}$ 
  

•  $\frac{116\ students}{4\ classes}$ 
  

•  $\frac{29\ students}{1\ class}$ 
  

Kelly has 10 apps on her iPad.
5 are school apps, 2 are music apps, and 3 are games.
What is the ratio of school apps to game apps?

• 5 to 2
• 3 to 5
• 5 to 10
• 5 to 3

Which is the better deal?
Crayola Crayons
$6.97 for 120 crayons
OR
Rose Art Crayons
$1.53 for 24 crayons

• Crayola
• Rose Art

Which is the better deal?
Coca-Cola
$1.29 for 1.25 L
OR
Pepsi
$2.49 for 2 L

• Coca-Cola
• Pepsi

What is the ratio of circles to squares?

• 3:8

• 5:3

• 3:5

• 5:8