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Let’s check out your problem:
The original price of an alarm clock is
$
26
\$26
$26
. How much will Kamal pay if he buys it during the sale?
\newline
$
\$
$
____
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Math Problems
Grade 7
Percent of a number: tax, discount, and more
Full solution
Q.
The original price of an alarm clock is
$
26
\$26
$26
. How much will Kamal pay if he buys it during the sale?
\newline
$
\$
$
____
Calculate discount rate:
Calculate the discount rate.
\newline
Sale discount =
15
%
15\%
15%
\newline
Convert percentage to decimal:
15
÷
100
=
0.15
15 \div 100 = 0.15
15
÷
100
=
0.15
Calculate discount amount:
Calculate the discount amount.
\newline
Discount amount = Original price
×
\times
×
Discount rate
\newline
=
$
(
26
)
×
0.15
\$(26) \times 0.15
$
(
26
)
×
0.15
\newline
=
$
(
3.90
)
\$(3.90)
$
(
3.90
)
Calculate final price:
Calculate the final price Kamal will pay.
\newline
Final price = Original price - Discount amount
\newline
=
$
26
\$26
$26
-
$
3.90
\$3.90
$3.90
\newline
=
$
22.10
\$22.10
$22.10
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