answer a,b,c,d

Waiting period. Jamal is waiting to be a millionaire. He wants to know how long he must wait if a. he invests $25,154.72 at 21% today? b. he invests $52,755.52 at 16% today? c. he invests $148,347.03 at 12% today? d. he invests $290,672.18 at 5% today? a. How long will Jamal have to wait to become a millionaire if he invests $25,154.72 at 21% today? 19 years (Round to the nearest whole number.) b. How long will Jamal have to wait to become a millionaire if he invests $52,755.52 at 16% today? years (Round to the nearest whole number.)