math_celebrity Administrator Staff member Jan 5, 2023 #1 The regular cost of a guitar is n. On Saturdays, all guitars are 15% off. What is the price of the guitar on Saturday? 15% = 0.15 If we take that price off, we have: 1 - 0.15 = 0.85 So the cost is 0.85n

The regular cost of a guitar is n. On Saturdays, all guitars are 15% off. What is the price of the guitar on Saturday? 15% = 0.15 If we take that price off, we have: 1 - 0.15 = 0.85 So the cost is 0.85n