Download Take home Math 7 quiz on 3: 1, 2, and 3

Take home Math 7 quiz on 3: 1, 2, and 3
Name________________________________
Date __________
Period __________
Complete all questions
1.) Read each statement write “T” if it is TRUE and “F” if it is FALSE. Show your work next to each
problem. (y = mx)
2.) A shoe store is having a closeout sale. All the prices are 80% of the original price. The shoes you
want originally cost $40. Find the sale price of the shoes.
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3.) You pay $3.50 per gallon including taxes for 15 gallons of gas. Taxes make up 14% of the total
cost. How much do you pay in gas taxes?
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Solve
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4.) Savings bonds pay 1.4% interest. You purchase $750 in savings bonds and hold them for 2 ½ years.
Circle the true statement(s).
A. I = 1.4%
B. P = 750
C. R = 26.25
D. T = 2.5
5.) A basketball player made 88% of 125 free throw attempts. Your friend calculates how many free
throws the player made below. Explain the error and find the correct number.
Equation
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6.) You buy $2500 of savings bonds at 1.7% interest. How many years will it take for your investment
to equal $3000? Round your answer to the nearest whole year.
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7.) Suppose after 15 months you earn $74.80 in interest on an investment that earns 1.6% interest.
What was your principal investment?
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