Equipment maintenance costs for manufacturing explosion-proof pressure switches are projected to be $125,000 in year one and increase by 1% each year through year five. What is the equivalent annual worth of the maintenance costs at an interest rate of 10% per year, compounded monthly? The equivalent annual worth is $ Income from recycling the paper and cardboard generated in an office building has averaged $2700 per month for the past 4 years. What is the income stream's future worth at an interest rate of 9% per year, compounded annually? The income stream's future worth is $