Application of Percents
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
C = % ⋅ P
commission: $78
commission rate: 6.5%
$5.11
$120.85
$1200
Tags
CCSS.6.RP.A.3C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
I = prt
interest: ______
principal: $3000
rate: 4.5%
time: 2 years
$270
$135
$3000
Tags
CCSS.7.RP.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multi-Step Problem:
A TV is regularly priced at $600, but it is marked down 20% off. What is the new price including a 10% sales tax?
$490
$518
$528
Tags
CCSS.6.RP.A.3C
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
I = prt
Emilio invested money in an account that earns 5% simple interest. He earned $546 in interest 2 years later. How much did he invest?
$546
$54.60
$5460
Tags
CCSS.7.RP.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Johnny takes his family to dinner and their bill is $110. He wants to leave a 20% tip. After the 7% tax, what was the total amount he paid?
$123.20
$98.50
$141.24
Tags
CCSS.6.RP.A.3C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Original amount: 80
New amount: ______
20% decrease
64
96
80
Tags
CCSS.6.RP.A.3C
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Original amount: _____
New amount: 24
80% decrease
120
43.20
48
Tags
CCSS.6.RP.A.3C
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