Test - Module 2 - 7th grade

Match the following

• amount by which price is reduced

• Commission

• amount of tip given for service

• Gratuity

• amount of money that earns interest

• Principal

• a percent of employee's sales

• Markdown

All sweaters are on sale at a 20% discount. What would be the sale price of a regularly priced at $40.

(a)  

Phillip wants to buy a baseball cap. Sales tax in his city is 8%. What is the total cost of a $19.99 baseball cap including the sales tax?

• $21.59

• $21.58

• $21.60

Mr. Bauer deposits $600 in an account that earns simple interest at an annual rate of 2%. How much will Mr. Bauer have in his account after 3 years?

• $12

• $36.00

• $636.00

• $612.00

The owner of an art supply store buys tubes of magenta oil paint for $10.80 and marks up the cost by 10% to determine the retail price. The tubes of paint do not sell well, so the owner marks down the retail price by 20%. To the nearest cent, what is the marked-down price of a tube of magenta oil paint?

• $11.88

• $18.14

• $9.50

• $22.68

For a scale to pass inspection, the scale's reading can vary by at most 0.1% from the actual mass of an object on the scale. A test mass has an exact mass of 250.00 grams. In what range must the scale's reading be for the scale to pass inspection? Choose the highest and lowest answers?​ (a)   ​ (b)  

• 250.25
• 249.75
• 275.00
• 225
• 252.50
• 247.50

This year, 17,884 people attended a basketball team's first game and 17,150 people attended its second game. What is the percent decrease from the first game to the second game? Round to the nearest tenth of a percent.

(a)  

Arisia puts $500 into a savings account with an annual simple interest rate of 4.5%. How much interest does she earn per year?

• $225.00

• $522.50

• $22.50

 Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

Which statement best describes the relationship between x and y in the table?

• Proportional
• Not Proportional