Percentage Increase and Decrease Equations

Percentage Increase and Decrease Equations

9th Grade

15 Qs

quiz-placeholder

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Percentage Increase and Decrease Equations

Percentage Increase and Decrease Equations

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Easy

CCSS
6.RP.A.3C

Standards-aligned

Created by

Anthony Clark

Used 1+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The usual price of a TV set was $500. During the Christmas holiday, the price of a TV set marked down to $413. What was the percentage decrease in the price of a TV set?

82.6%

87%

17.4%

25%

Tags

CCSS.6.RP.A.3C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Darren makes $10 per hour. Next semester, he will be making $14 per hour. What rate of increase does this represent?

28.5%

40%

71%

60%

Tags

CCSS.6.RP.A.3C

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percent.

52%

41%

42%

45%

Tags

CCSS.6.RP.A.3C

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the percent increase. Round to the nearest percent.
From $5 to $8 

40%

60%

55%

65%

Tags

CCSS.6.RP.A.3C

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A grocery store has a 20% markup on bottle of soda.  The bottle of soda costs the store $1.25. Find the selling price. Round to nearest cent if necessary.

$1.5

$1.50

$.25

$1.45

Tags

CCSS.6.RP.A.3C

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the percentage profit: CP = $50, SP = $60

110%

10%

20%

16.7%

Tags

CCSS.6.RP.A.3C

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If an object is bought for $90 and then sold for a loss of 15%. How much was it sold for?

$103.50

$80

75

$76.50

Tags

CCSS.6.RP.A.3C

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