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discount percentage formula in maths. To calculate the percentage discount between two prices follow these steps. Sale price 100 of regular price 30 of regular price.
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In mathematics a percentage is a number or ratio that can be expressed as a fraction of 100. It is easy to calculate 5 by simply dividing 10 of the original price by 2 since 5 is half of 10. Since 5000100 50 y 50.
Thus the television will cost 1470 with the discount.
Mandy got discount and paid. Sale price 07 x 2100 1470. From the formula above you need the discount amount and the original price. So the discount is equal to 10.
