Extra Credit Units 3-4

Sales tax is __________ to the price

• subtracted
• added
• multiplied
• divided

Change 32% into a decimal.

• 32
• 3.2
• .32
• .032

Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for the computer?

• 40.50
• 715.50
• 6.00
• 634.50

Kimberly's family has a dinner bill of $26 and wants to leave a 15% tip for their server. How much tip are they leaving?

• 29.90
• 39.00
• 4.00
• 3.90

Dinner is $23.77 and you leave a 10% tip. Find the total cost.

• $ 2.38

• $ 2.37

• $ 26.15

• $ 21.39

How much tax would you pay on a new TV that is $899 at Best Buy, if the tax rate is 6.5%?

• $957.44
• $841
• $58.43

Find the tip amount on a $20 lunch if you leave a 20% tip.

• $ .40
• $ 2.00
• $ 4
• $ 24

Sam bought an $85.00 jacket for 40% off of the regular price.  How much did he pay for the jacket? 

• 75
• 51
• 36
• 34

Tickets to Disney World are $100. The price is going to increase on January 1. What is the percent of change if the cost increases to a $120?

• 25%
• 18%
• 20%
• 50%

Mrs. Jonas has 35 students in her Math class. If her class increases to 42 students next year, what will be the percent of change?

• 20%
• 75%
• 93%
• 33%