Astore is having a 20%-off sale on all merchandise. if mai buys one item and saves $13, what was the original price of her purchase? explain your reasoning. *

The original price of the item calculated based on the percentage discount and amount saved is $65

Given the Parameters :

Using the relationship :

Discount on sale × original price = amount saved

20% × p = 13

0.2p = 13

Divide both sides by 0.2

p = 13 / 0.2

p = $65

.Therefore, the original price of the item is $65

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Find out the  what was the original price of her purchase .

To prove

Let us assume that the original price of her purchase be x.

As given

A store is having a 20%-off sale on all merchandise. If Mai buys one item and saves $13 .

20% is written in the decimal form.

= 0.20

Than the equation becomes

x × 0.20 = 13

x = $65

Therefore the original price of her purchase is $65.

table 3 represents a direct variation function. : )