Ratios and Percents

In a room, there are 8 boys to 12 girls.  What is the ratio of girls to boys?

• 8 : 20
• 12 to 20
• 3 to 2
• 4/6

A pet store has 8 dogs, 12 turtles, and 3 cats.  What does the ratio 8 : 23 compare?

• cats to turtles
• dogs to all animals
• dogs to cats
• turtles to all animals

If Jack earns $46.80 for 6 hours of work, what is his rate of pay?

• $6.80 per hour
• $46.80 per week
• $62.00 per day
• $7.80 per hour

Which of the following describes a unit rate?

• 13 pounds per 12 inches
• 15 fish per 12 gallons
• 24 hours per day
• 55 miles in 3 hours

If you buy 20 apples for $10.00, how much is one apple?

• $1.00
• $5.00
• $0.10
• $0.50

Solve for A in the table.

• A= 40
• A= 10
• A= 9
• A= 45

What is 50% of 15?

• 30
  
• 7.5
• 7
• 8.5

16 is 25% of what number?

• 4
• 8
• 32
• 64

Mrs. Bennett has graded 20% of her 150 students’ papers. How many papers does she still need to finish grading?

• 30
• 750
• 45
• 120

What are the two missing values in the ratio table? Be careful. This ratio table has some rows missing.

• 10

• 35

• 45

• 20