Practice mode Profit and Loss

What single discount is equivalent to three successive discounts of 10%, 10% and 5%?

Correct answer B. 23.05%

Explanation

Price paid = 0.90 × 0.90 × 0.95 = 0.7695 of the marked price. Single discount = 1 - 0.7695 = 0.2305, that is 23.05%.

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