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2 years ago

Compute the requested value. Choose the correct answer.

Mathematics

2 answers:

Fiesta28 [93]2 years ago

7 0

Original price of the item = $14.95

Price after discount = $13.79

Discount offered = original price - price after discount = 14.95- 13.79 = $1.16

Now let us find the percentage of discount offered.

Percentage discount is given by the formula:

$Percentage discount = \frac{MP-SP}{MP}*100$

Where MP= Marked price= original price

SP= selling price= price after discount

$Percentage discount = \frac{1.16}{14.95}*100$

Percentage discount = 7.759 %

Alla [95]2 years ago

7 0

7.759%

$1-\frac{13.79}{14.95}=0.0775919$

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Step-by-step explanation:

The triangle CDE is shown in the image attached.

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$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

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$d_{CD}=\sqrt{(4-4)^2+(-5-(-1))^2}=4\ units\\\\d_{DE}=\sqrt{(4-2)^2+(-5-(-3))^2}=2.828\ units\\\\d_{CE}=\sqrt{(2-4)^2+(-3-(-1))^2}=2.828\ units$

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