Question

Write formula of discount %​

Answer 1

Answer:

Find the original price (for example $90 ) Get the the discount percentage (for example 20% ) Calculate the savings: 20% of $90 = $18. Subtract the savings from the original price to get the sale price: $90 - $18 = $72.

Answer 2

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The first step of the primary method is to use the formula S = p - rp, where S = sale price, r = discount percentage rate, and p = the original price.