Homework: Chapter 3 Homework Waiting period. Jamal is waiting to be a millionaire. He wants to know how long he must wait if a. he invests $22,664 76 at 18% today? b. he invests $48,691.02 at 16% today? c. he invests $172.418.39 at 11% today? d. he invests $347,873.62 at 6% today? a. How long will Jamal have to wait to become a millionaire if he invests $22,664 76 at 18% today? years (Round to the nearest whole number