You want to be a millionaire when you retire in 40 years and can earn an annual return of 10.8 walt 15 years to start saving versus if you start saving at the end of this month? percent. How much more will you have to save each month if you O $447.24 O $441.15 $41434 O $400.5 $454.13 2.5 pts You want to buy a new sports coupe for $41,750 and the finance office at the dealership has quoted you an APR of 7.665, compounded monthly for 48 months. What is the effective interest rate on this loan? 7.94 percent 8.23 percent 8.28 percent 8.41 percent 7.87 percent You want to make a one-time deposit today that will increase in value to $100 at the end of this year amount today to reach this goal? Which rate of interest will allow you to deposit the least O 2.6% O 2.9% O 3.8% 3.6% O 3.490