$1\mathrm{.}5$ You would like to make some money with your car. Several of your friends don't have a car and may be willing to chip in some gas money when you drive them places. You'd really like to buy a new Lomputer when you graduate from school in $36$ months $($cell $($F$16)).$ You figure that you can save $$50($cell F$14)$ a month from your friends in gas money. You have a savings account that will pay you $3\%($cell $($F$15)$ annually. Use the FV function in cell $($F$18)$ to calculate how much money you will have in your account after $36$ months, when you graduate.