Solve Problems with Multiple Percents

What is 30% of 150?

• 45

• 50

• 55

• 60

Solving word problems involving percentages: If a car depreciated by 15% and its original value was $20,000, what is its current value?

• $16,000

• $18,000

• $17,000

• $19,000

There are 120 students in the seventh grade. Seventy percent of these students are involved in extracurricular activities. How many seventh-grade students are not involved in extracurricular activities?

• 36

• 50

• 70

• 84

Isme estimated that there are 50 students in the seventh-grade class. There are actually 40 students in the seventh-grade class. What is Isme's percent error?

• 25 %

• 20 %

• 12.5%

• 225%

Of the 40 students in the seventh-grade class, 60% of the students carry a cell phone. What fraction of the students in the seventh-grade class carry a cell phone? How many students in the seventh-grade class carry a cellphone?

• 3/5, 24

• 2/3, 10

• 2/5, 16

• 1/3, 30

A student earned a grade of 80% on a math test that had 30 problems.  How many problems on this test did the student answer correctly?

• 17 problems

• 24 problems

• 20 problems

• 18 problems

A skateboard is on sale with a 25% discount. The original price was $120.
Find the sale price.

• $30

• $90

• $95

• $150

In Edward's Excellent Store, everything is 25% off. You buy a jacket that is originally for $36. When you go to the cashier, you pay 6% sales tax. How much do you pay in all?

• $62.82

• $38.96

• $28.62

• $76.83

Diya's family ate at a restaurant. The bill was $44.20. If they tipped the waiter 20%, how much was the tip?

• $8.84

• $4.88

• $8.48

• $8.88

A product is originally priced at $55 and is on sale for 25% off. How much is the discount?

• $11.25

• $14

• $13.75

• $41.25