Question

The selling price of an item is ​$600. After 6 months of not​ selling, it is marked down by 10​%. After another 6 months of not​ selling, it is further marked down by 20​%. Find the sale price after both.

Answer 1

600

10% = 60
600-60 = $520 (6 months)

10% =52
20% =104
520-104 = $416 (another 6 months)