Percent Review Quizizz

If the sales tax rate is 7%, how much tax would you pay on an item that costs $50?

• $3.50

• $3.75

• $4.00

• $5.00

You decide to leave a 15% tip on a restaurant bill that totals $120. How much is the tip?

• $15

• $18

• $20

• $22

A store is offering a 25% discount on all items. If an item originally costs $80, what is the discounted price?

• $20

• $60

• $65

• $75

• 30% decrease

• 30% increase

• 15% decrease

• 15% increase

A scientist measures a substance to be 75 grams, but the actual weight of the substance is 100 grams. What is the percent error of the scientist's measurement?

• 25%

• 33%

• 20%

• 25.5%

If the tax rate is 8.5%, how much tax would be added to an item that costs $200?

• $17

• $18

• $17.00

• $19

What is the final price of a $150 item after a 10% discount?

• $135

• $140

• $145

• $150

A pair of jeans originally priced at $60 is on sale for 20% off. What is the sale price?

• $48

• $50

• $52

• $54

If you receive a 5% raise on a salary of $40,000, what will your new salary be?

• $42,000

• $42,500

• $41,000

• $41,500

A store is having a 15% off sale. If an item costs $90 before the sale, how much does it cost after the discount?

• $76.50

• $77.50

• $78.50

• $79.50