you want to purchase a solar electric system for your home. Your monthly bill for electricity is 125 per month. The system will meet all your electricity needs. the price of the system is 21,500 which will be reduced by 35% by tax rebates.

a) how much do you pay for the system after the tax rebates?

b) How many years will it take to recover the cost of the system if your monthly electric bill remains the same.