Engineering Economy 7th Edition by Leland Blank ,Anthony Tarquin

Exercise 11

Acme Bricks, a masonry products company, wants to have $600,000 on hand before it invests in new conveyors, trucks, and other equipment. If the company sets aside $80,000 per year in an account that increases in value at a rate of 15% per year, how many years will it be before Acme can purchase the equipment