Manlolpro4
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I do not know which formula to use

Carla bought a dress at a sale for 20% off the original price. The sale price of the dress was $68.90. Find the original price of the drees, in dollars.


Step by step explanation please.

I do not know which formula to use Carla bought a dress at a sale for 20 off the original price The sale price of the dress was 6890 Find the original price of class=

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Kakitzu

Answer:

I think it's the second formula.

Step-by-step explanation:

Let x be the original price.

The discount rate is 20%

Sale Price is $68.90

Discount = 20% of x = 0.2x

Using the formula, Sale Price = Original Price - Discount,

Original Price - Discount is x-0.2x = 0.8x

$68.90 = 0.8x

From here on, just do the equation :) Hope this helps!
Use the 3rd one because it has fewer steps and will give you the answer

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