The price of a camera is increased by 30%. Later in a sale, the new price is reduced by 20%. What percentage change is the sale price compared to the original price? (It's not 10%!)
can anyone help please? 1d r???t?c? about to go into orbit,so prepared in technological area 16d ?i?a?t?? booking awful act,in for walloping 20d ?o?m?r pro with excellence losing it late many thanks...