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21%

Q: What single discount is equivalent to two successive discounts of 15 percent and 7 percent?

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22.5%

When one of the discounts is an absolute discount (10 cents) and the other is relative (20%), it is not posible to give an answer without knowing the starting price.

Start with 100. 20% off leaves 80, 15% of 80 is 12, leaving 68, an overall reduction of 32%

Discount #1 = 40% Discount #2 = (100% - 40%) X 30% = 18% Discount #3 = (100% - 40% - 18%) X 10% = 4.2% Total discount off the original price = 40% + 18% + 4.2% = 62.2%

A discount is a percentage off the original price. For instance, a ten percent discount off a forty pound jacket would be £4. So 40 - 4 = £36

Related questions

22.5%

No, because successive discounts are taken on the discounted price after the first of the successive discounts. Therefore, 3 successive 5 % discounts will total to a smaller discount than one 15 % discount.

23.5% if the discounts are taken successively, 25 % if the discounts are taken at the same time. The latter is the less usual meaning of this question.

18.12%

It is 100*[1 - (1 - 9/100)*(1 - 14/100)] % = 100*[1 - 0.9*0.86] % = 100*[1 - 0.774] % = 100*0.226 % = 22.6 %

When one of the discounts is an absolute discount (10 cents) and the other is relative (20%), it is not posible to give an answer without knowing the starting price.

$21.60

Start with 100. 20% off leaves 80, 15% of 80 is 12, leaving 68, an overall reduction of 32%

Your question implies that the discounts are applied sequentially, that is the first is applied and then the second is applied to the reduced amount.: To work out the single equivalent discount, you need to work using the value after discount all the way through. A 15% discount can be calculated by working out 15% of the value and subtracting it, but this is also the equivalent of working out 100% - 15% of the original value, that is 85%. Similarly for the 20%, that is working out 100% - 20% = 80% of the original value. So the final value after both discounts is 80% of 85% of the original value which is 80% x 85% = 68% and represents a discount of 100% - 68% = 32%. Thus the discounts of 20% and 15% applied sequentially is equivalent to a single discount of 32%.

Let X be the original price .05X = first discount new price is X-.05X .20(X-.05X) = 2nd discount new price is X -.05X - .20(X-.05X) new price = X - .05X -.20X + .01X = X - .24X equiv discount = .24 = 24%

Yes, Haband definitely offers coupon codes and discounts. Currently, they are offering a 20 percent discount for all purchases over $25. They may have other discounts as well.

There are some very good discounts right on the websites. Their discount coupons and five percent cash back coupons can easily be obtained online also.