Q: If a sale is 30 percent off and origanl price is 42 dollors what is the discount?

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The discount value is $11.99 and the sale price is $67.99

discount price = price / 2

The discount is about 17.4%

128%

35.50

Related questions

Percent of discount is the percentage of a whole price that is taken off as a discount.

How to calculate sale price if marked price and percent discount are given:First change the percent discount to a decimal.You then multiply the percent discount in decimal form by the marked price.Finally, you subtract the answer from the multiplication problem from the marked price, and get your final answer!

The discount value is $11.99 and the sale price is $67.99

$312.49 ; here's how: You have original price is 100%, final price = original price - discount amount, and discount amount = original price * discount percent.So Final price = original price - original price * discount percent = (Original price)*(100 % - discount percent).249.99 = P0 * (100%-20%) = P0 * (0.80) ---> P0 = 249.99 / 0.80 = 312.4875

discount price = price / 2

The discount is 20%

34% discount

128%

The discount is about 17.4%

Suppose percent discount is D. Then Marked Price = Sale Price/(1-D/100)

It is 100*(1 - Discounted price/Full price) or 100*Discount amount/Full price

The discount price is 45.