2.6 Homework Quiz

Are the two ratios equivalent?
 $\frac{3}{4},\frac{27}{36}$  

• Yes

• No

Fill in the missing value in the proportion.
 $\frac{2}{15}=\frac{n}{60}$  

Solve the equation for x:

 $\frac{40}{x+1}=\frac{15}{6}$  

Solve the proportion:

 $\frac{10}{16}=\frac{15}{6x}$  

Solve for x:

 $\frac{x+5}{10}=\frac{x-12}{9}$  

Solve for x:

 $\frac{8}{x+10}=\frac{4}{2x-7}$  

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

• $.50 per pound

• $1.25 per pound

• $3 per pound

• $2.50 per pound

Mr. Keys made $90 in 5 hours.  What is the unit rate?  

• $18 per hour
• $1 in 18 hours
• $90:5h
• 5 to 90

After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?

• 400 miles

• 325 miles

• 575 miles

• 650 miles

Mrs. Nuckels used 3 cups of flour to make 60 cookies.  How many cups of flour did she use to make 90 cookies?

• 6 c.
• 30 c.
• 4 1/2 c.
• 5 c.