PLEASE HELP FAST WITH QUESTIONS B AND C!!!!

bonds. b. Calculate the amount Jinhee needs to save each year for the down payment on a new car, assuming she can earn7 percent on her savings. The amount Jinhee needs to save each year for the down payment on the car, assuming she can earn 7 percent on her savings, is 9 (Round to the nearest cent.) Calculate how much she will need to save on a monthly basis assuming monthly compounding. For each scenario, how much of her down payment will come from interest earned? (Round to the nearest cent.)