Percents Big Ideas

A pet store purchases dog collars for $7 per dog collar. The store marked up the price of the dog collars by 42%. What is the cost of one dog collar?

• $4.06

• $49.00

• $2.94

• $9.94

A pet store purchases dog collars for $6 per dog collar. The store marked up the price of the dog collars by 35%. What is the cost of one dog collar?

• $7.90

• $2.10

• $41.00

• $8.10

Hint: Set up a proportion.

• $71.50

• $169.23

• $82.00

• $52.00

Ms. Rose ate at her favorite restaurant, Red Lobster. She received excellent service from the waiter and decided to leave a 20% tip. Before tip, her bill came out to $45.00. How much did the meal cost in total, including tip?

• $65.00

• $36.00

• $9.00

• $54.00

Ms. Nazario ate at her favorite restaurant, TGI Fridays. She received excellent service from the waiter and decided to leave a 25% tip. Before tip, her bill came out to $59.00. How much did the meal cost in total, including tip?

• $14.75

• $73.75

• $44.25

• $84.00

Try to use mental math to find 10% of 70.

• 7

• 17

• 0.7

• 70

Find 50% of 76.

• 39.5

• 42

• 38

• 37.2

What is 40% of 60?

• 0.24

• 240

• 2.4

• 24

Write 13/20 as a percent.

• 65%

• 52%

• 60%

• 62%

60% of our class earned an A in math. We have 35 students. How many earned an A?

• 23

• 20

• 18

• 21