**Week 22~Tuesday (All About Percents!)

A guitar is $345.95. What is the total cost with 6.5% sales tax?

• $22.49

• $368.44

• $224.90

• $2,595

Jo's lunch total is $35.65. He wants to leave a 15% tip. How much tip should he leave?

• $5.35

• $41

• $53.48

• $0.53

A $35 shirt is on sale for 40% off. What is the sale price?

• $2.10

• $14

• $49

• $21

Nadia buys t-shirts from a supplier for $4.50 each. She sells them for $12.60. What percent did she mark them up?

• 280%

• 180%

• 36%

• 64%

The class average on the chapter 1 test was 75. The class average on the chapter 2 test was 86. What is the percent increase?

• 6%

• 1`3%

• 15%

• 115%

Julie put $4500 in a savings account that earns 3.5% annual interest. After 2 years, how much interest did she earn?

• $315

• $31,500

• $4,815

• $36,000

How long will it take you to ski a distance of 36 miles at a speed of 3 miles per 30 minutes? 

• 6 hours

• 360 hours

• 30 hours

• 2 hours

Which is cheaper for a $56 item that costs $9.25 to ship?

A 15% coupon off the cost of the item or free shipping?

Which is cheaper AND WHY?

• free shipping is cheaper because when you add the cost of shipping to the discount coupon, it is less than $56

• free shipping is cheaper because when you add the cost of shipping to the discount coupon, it is more than $56

• 15% off coupon is cheaper because it costs only $56.85

• 15% off coupon is cheaper because it costs only $47.60