7.2.2-Develop Solving Problems for Unit Rates of Two Fractions

​First, Let's look back at a few things we already know.

Multiple Choice

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

Multiple Choice

A store has 120 customers in 6 hours. What is the unit rate in customers per hour?

• 16 customers per hour

• 12 customers per hour

• 20 customers per hour

• 15 customers per hour

Multiple Choice

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour
• $12 per hour
• $192 per hour
• $25 per hour

Multiple Select

Simplify:

$$\frac{\frac{1}{3}}{\frac{1}{4}}$$  
Select ALL that apply!

• $$1\frac{1}{3}$$  

• $$\frac{1}{12}$$  

• $$\frac{4}{3}$$  

• 12

• $$\frac{12}{1}$$  

Multiple Choice

Solve.

• $$1\ \frac{1}{2}$$  

• 3/8

• $$\frac{8}{3}$$  

• $$2\ \frac{1}{2}$$  

Multiple Choice

This is the same as saying.......

• 3/4 times 1/2

• 1/2 divided by 3/4

• 1/2 times 3/4

• 3/4 divided by 1/2

Multiple Choice

Solve.

• 2/9

• 2

• 2/6

• 3