Arithmetic Series
Under a government environment incentive plan companies installing air-pollution control equipment are entitled to a 50% grant to offset the purchase and maintenance costs. XYZ decides to avail of this incentive by acquiring equipment costing $50,000. The maintenance costs are estimated to be $4,000 in the first year, rising annually by $300. If the equipment’s useful life is 10 years, and annual interest rate is 6% compounded half-yearly, how much will the grant be?