Ratios and Rates Review

Write the statement as a unit rate: 48 sandwiches for 16 people

• 24 sandwiches for 8 people

• 12 sandwiches for 4 people

• 3 sandwiches for 1 person

• 50 sandwiches for 18 people

Which is the better value?

• $5 for 4 mangoes

• $6 for 5 mangoes

• They have the same unit price.

Which is the greater rate?

• 6 points in 3 attempts

• 15 points in 5 attempts

• They have the same unit rate

4 ounces is how many pounds?

• 1 pound

• 64 pounds

• 1/4 pound

• 1/2 pound

What is the part-to-part ratio of apples to oranges if there are 3 apples and 5 oranges?

• 2:5

• 5:3

• 3:5

• 3:8

Find the unit rate if 8 gallons of gas cost $24.

• $2 per gallon

• $4 per gallon

• $6 per gallon

• $3 per gallon

If 15 pens cost $30, what is the price (unit rate) for one pen?

• $20 per pen

• $2 per pen

• $5 per pen

• $10 per pen

You can buy 36 cookies for $4. What is the price (unit rate) per cookie?

• 4 cookies per dollar

• 6 cookies per dollar

• 9 cookies per dollar

• 1/9 dollars per cookie

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

• $50 per hour

• $12 per hour

• $192 per hour

• $25 per hour

Write the ratio of boys to girls in the class if there are 12 boys and 15 girls.

• 15:12

• 12:15

• 27:3