Question

Find the single discount equivalent to two successive discounts of 20% and 10%.​

Answer 1

Step-by-step explanation:

Let's take start value as 100

20% deducted from 100 leaves 80

10 % deducted from 80 leaves 72

Difference between 100 and 72 = 28

Therefore answer is 28/100 x 100 = 28%

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