Question

21. Kumar wants to buy a sofa set. He is offered 3 successive discounts of 10%, 20% and 25%, and he can arrange them in any order he wants. Which order will benefit him the most? Explain your answer.​

Answer 1

Answer: That's a 46% overall discount.

Step-by-step explanation: No matter which order the discounts are applied, Khairul will pay (0.9)(0.8)(0.75) = 0.54 of the original price.