Percentages Review Quiz

The average spaghetti noodle in a box is 15 inches long. In a special box, Ms. Wojciechowski found a spaghetti noodle that was 20% longer than the average box noodle. How long was this anomaly of a spaghetti noodle?

• 3 inches

• 18 inches

• 15 inches

• 16 inches

The regular price of a Nintendo Switch game was $60. What is the discount price if everything is 30% off?

• $36

• $24

• $18

• $42

The discount price of a soccer ball was $16. What is the regular price if the discount was 20%?

• $20

• $16

• $18

• $10

Mrs. Vargas gets her nails done for $40. She has a coupon for 20% off. What is the price after the discount?

• $60

• $48

• $38

• $32

After applying a 20% discount, Mrs. Vargas adds a 50% tip. What is the total cost?

• $63

• $60

• $48

• $50

What is 20% of 350 days?

• 70 days

• 60 days

• 80 days

• 50 days

What is 80% of 350 days?

• 280 days

• 300 days

• 250 days

• 270 days

At Pueblo, 15 out of every 75 pencils are broken. What percent of pencils are broken?

• 30%

• 25%

• 20%

• 15%

KJ borrowed $5 from Andrew. After paying back $3, what percent of the debt has KJ paid back?

• 60%

• 75%

• 70%

• 85%

What is the percentage equivalent of 15 out of 50?

• 30%

• 25%

• 20%

• 35%