Percent

What is the equation to calculate time?

• time = speed/distance
• time = distance/speed 
• time = speed x distance 
• time = distance x speed

A boat travels at 22 km/hr for 10 hrs, what distance will it travel?

• 220 miles
• 2.2 km
• 220 km
• 22 km

The average number of shirts sold in the beach shop was 285 on Saturday in the summer. As the temperature went lower, the average number of shirts decreased to 114 every Saturday. What was the percentage decrease of in the average number of shirts sold in the shop?

• 60%

• 40%

• 150%

• 171%

Which of the following phrases would indicate a percent increase? (Check all that apply)

• Growth

• Reduction

• Mark up

• Discount

Sales tax is __________ to the price

• subtracted
• added
• multiplied
• divided

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

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%

What is 23% of 65?

• 14.95
• 15.95
• 16
• 13.75