contestada

A DVD is on sale for $18. If this represents an 18% discount rate, what was the original price of the DV?

Respuesta :

an 18% discount means that u bought it or the selling price is 82% of the actual cost. if x is the original price, it would be x times 82/100 =18. 
i can't solve it rn but that is the equation :)
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