Question

Two successive discounts 10% and 20% is equivalent to a single discount of _____.

Answer 1

Hello dear your answer is 28%

Thanks!!

Answer 2

Use Formula,
Equivalent Discount = (A + B) - (AB/100) where A = First Discount, B =Second Discount.
Equivalent Discount = (20 + 10) - (20*10)/100
Equivalent Discount = 30 - 2 = 28%.
ANSWER =28%