C2.Mod 1 Topic 2 Percent Proportions and Equations

Your restaurant bill is $72.34. You want to leave about a 20% tip. Which is the best estimate of a 20% tip?

• $14.00

• $14.40

• $14.60

• $14.70

The $199.99 digital camera Anne purchased was on sale for 15% off. What amount did Anne get off the price?

• $15

• $20

• $30

• $40

Mrs. Jones sells houses. She gets a 5% commission on all sales. How much commission would she earn on a house that sells for $200,000?

• $5000

• $10,000

• $50,000

• $100,000

A company spends 13% of its monthly budget on rent, which totals $2600. Which proportion can be used to calculate the company’s total monthly budget?

• A

• B

• C

• D

A computer is normally $550 but is discounted to $385. What percent of the original price does Mark pay?

• 16.5%

• 30%

• 65%

• 70%

A sporting goods store displays the following sale sign. What is the constant of proportionality?

• 0.25

• 0.33

• 0.75

• 1.75

A set of wireless headphones is regularly priced at $220.00. Aiden purchases them at 25% off of the regular price. How much does Aiden pay?

• $214.50

• $195.00

• $165.00

• $55.00

The Ricci family’s restaurant bill is $124.00. If they tip their server 20% of the bill, how much is their total bill with the tip included?

• $148.80

• $144.00

• $142.60

• $126.48

Karen deposits $375 into a savings account which earns simple interest at a rate of 4% per year. She leaves the money there for 5 years. How much does Karen earn in interest over 5 years?

• $750

• $75

• $1,875

• $7.50

The price of a new shirt is $34.99. What is the price after a 30% discount?

Mathematical Equivalence

ON