AnswersGrade 7 MathematicsProportional Reasoning with Percents

Proportional Reasoning with Percents — Test Answers

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Which percent change represents a percent increase?

A
Original amount is equal to 1 comma 254 New amount is equal to 1 comma 045 Percent change is equal to 17 percent
B
Original amount is equal to 1 comma 055 New amount is equal to 1 comma 000 Percent change is equal to 5 percent
C
Original amount is equal to 574 New amount is equal to 678 Percent change is equal to 18 percent
D
Original amount is equal to 978 New amount is equal to 118 Percent change is equal to 87 percent
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Melissa wants to buy a new pair of shoes that have an original price of 45 dollars Melissa has a coupon for 20 percent off to use on them, which amounts to a discount of 9 dollars If sales tax is 9 percent on the final price of the shoes, how much tax will she need to pay?

A
4 point 9 5 dollars
B
3 point 2 4 dollars
C
4 point 8 6 dollars
D
4 point 0 5 dollars
25

What was the price of the skateboard before tax?

A
$48
B
$24
C
$12
D
$36

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Proportional Reasoning with Percents — Test…