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The ratio of the sale price of a textbook to the original price is 1:3. the original price is $81. what is the sale price?
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The ratio of the sale price of a textbook to the original price is 1:3. the original price is $81. what is the sale price?
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Nov 18, 2017
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The ratio of the sale price of a textbook to the original price is 1:3. the original price is $81. what is the sale price?
Mathematics
high-school
Chuck Savage
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Chuck Savage
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Ratio = 1:3
or in other words = sale price:original price
Therefore, it'd look like this = sale price:$81
So to work out the original price, you'd do $81 divided by 3 (81 ÷ 3 = $27).
The sale price is
$27
.
Deepesh Thapa
answered
Nov 23, 2017
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Deepesh Thapa
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