AMP6+ EOU Percents

A water bottle contains 7.5 milliliters of water. When Han measures the volume, his measurement is 7 milliliters. Which of these is closest to the percent error for Han’s measurement?

Hint: 7 is ___% of 7.5? How far is this from 100%?

• 6.7%

• 7.2%

• 5.75%

• 7.5%

• 5 kilometers per hour

A practice field is 250 feet long. The game field is 40% longer than the practice field. How long is the game field?

• 350 feet

• 300 feet

• 400 feet

• 320 feet

• 410 feet

Noah paid $28 for the jeans after using a 30% off coupon. What is the regular price of the jeans?

Hint: This means Noah is paying 70% of the original price.

$28 is 70% of ____?

• $40

• $48

• $35

• $30

• $38

The regular price of a hoodie is $27. What did Noah pay for the hoodie with a 30% discount?

• $18.90

• $19.70

• $22.80

• $17.70

If the regular price of an item is x dollars, what is the discount price in dollars with a 30% off coupon?

• 0.7x

• 0.3x

• x + 0.3x

• x - 0.7x

Kiran’s mother gets a restaurant bill for $25. She has a coupon for 15% off. After the discount is applied, she adds 20% as a tip. What is the total after the discount and tip?

• $23.00

• $25.50

• $24.65

• $22.95

Jada’s sister earns $15 per hour. The store offers her a raise—a 9% increase per hour. After the raise, how much will Jada’s sister make per hour?

• $16.35

• $15.90

• $16.50

• $15.50

The store bought a table for $200, and sold it for $350. What percentage was the markup?

• 75%

• 50%

• 65%

• 85%