Practice test

A bicycle is 120 inches long. A motorcycle is 15% longer than the bicycle. How long is the motorcycle?

• 138 inches

• 150 inches

• 132 inches

• 144 inches

Dalia is painting her room. After painting 1/5 of her room, Dalia has used 1/4 of a can of paint. Select all of the true statements.

• Each can of paint will cover 1/20 of Dalia's room.

• 4 cans of paint will cover 80% of Dalia's room.

• Dalia's entire room requires 5 cans of paint.

• Dalia's entire room requires 10 cans of paint.

• Painting 1/2 of Dalia's room requires 5 cans of paint.

Emma wants to cut a piece of wood to be 50 centimeters long. The piece of wood ends up being 48.5 centimeters long. What is the percent error in this situation?

• 3%

• 1.5%

• 2%

• 5%

A jacket originally costs $50. Priya has a 10% off coupon for the jacket. After the coupon, a 10% sales tax is applied. She will pay:

• More than $50.

• Less than $50.

• Exactly $50.

What was the percentage growth in the population of Renton, WA over the past decade?

• 8%

• 10%

• 12%

• 15%

A store is offering a 15% discount on all items. If the price of a pair of shoes after the discount is $85, what was the original price?

• $95.00

• $100.00

• $105.00

• $110.00

The tuition fee at Eastish University is currently $20,000 per year. If the fee increases by 4%, what will the fee be next year?

• $20,800

• $20,400

• $21,000

• $20,600

Formulate an equation to determine the tuition fee for any college as it rises by 3.5% annually. Let t denote the current year's fee and n denote the fee for the following year.

• n = 1.035t

• n = t + 0.035t

• n = (1 + 0.035)t

• All of the above

This week, the price of a plane ticket is $436.00. Over the next three weeks, suppose the price of the ticket rises 5% in the first week, falls 10% the next week, and then rises 20% in the third week. To the nearest cent, what is the cost of the plane ticket after 3 weeks?

• $412.02

• $457.80

• $494.42

• $501.40

• $523.20

Tags

CCSS.7.EE.A.2

CCSS.7.EE.B.3

CCSS.7.RP.A.3

A smartphone is originally priced at $600. During a sale, the price is reduced by 25%. After the sale, a 10% sales tax is applied. What is the final price of the smartphone?

• $495.50

• $495.00

• $495.75

• $500.00