Percentage Increase and Decrease Equations
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Increase £350 by 12%...
£392
£308
£42
£408
Tags
CCSS.6.RP.A.3C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Increase £520 by 26%...
£655.20
£790.40
£384.80
£582.40
Tags
CCSS.6.RP.A.3C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Increase £80 by 43%...
£114.40
£107.20
£45.60
£115.20
Tags
CCSS.6.RP.A.3C
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Increase £2600 by 4%...
£2704
£2730
£2756
£2678
Tags
CCSS.6.RP.A.3C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
20%
25%
30%
15%
Tags
CCSS.6.RP.A.3C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A car decreases in value by 15% over a year. If it was originally worth $20,000, what is its value after one year?
$17,000
$18,000
$15,000
$16,500
Tags
CCSS.6.RP.A.3C
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A painting cost $4,563 though over a span of 5 years increased by 500%. How much does it cost now?
$41,000
$27,378
$31,000
$27,386
Tags
CCSS.Math.Content.7.RP.A.3
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