Question 1138988:  maurice eftink owns a lawn design business. his lawnmower cost $7,800 and should last for six years. how much must he set aside each year at 6% annual interest to have enough to buy a new mower? 
 Found 2 solutions by  josmiceli, MathTherapy: Answer by josmiceli(19441)      (Show Source):  Answer by MathTherapy(10557)      (Show Source): 
You can  put this solution on YOUR website! maurice eftink owns a lawn design business. his lawnmower cost $7,800 and should last for six years. how much must he set aside each year at 6% annual interest to have enough to buy a new mower? 
The answer is NOT $955.88 per year.  
The correct answer is derived after calculating the annual payment of the Future Value of an ORDINARY ANNUITY of $7,800. 
The formula is:  , where: 
  is the future value (FV) of an ORDINARY ANNUITY in the amount of time (years), or the amount that will be available then ($7,800, in this case) 
PMT is the payment amount (UNKNOWN, in this case) 
i is the interest rate, per year (6%, or .06, in this case) 
m is the number of compounding periods per year (1, in this case) 
t is the amount of time the money is invested (6, in this case) 
Do the calculations and you should get payment or    
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