Question

The original price of an item is discounted by 10% for a sale. A week later the sale price is discounted an additional 30% for a clearance sale. What single discount applied to the original price would be equivalent to those two successive discounts?

Answer 1

firstly you have 0,9x then 0,9x(0,7)=0,63x so it is equivalent of 37% decrease

Answer 2

if i got it right