Michael's body metabolizes caffeine at a rate of 12.8% per hour (so the amount of caffeine in Michael's body decreases by 12.8% each hour). a. If Michael consumes a cup of coffee with 96 mg of caffeine in it, how long will it take for Michael's body to metabolize half of the 96 mg of caffeine? hours Preview b. If Michael consumes an energy drink with 234 mg of caffeine in it, how long will it take for Michael's body to metabolize half of the 234 mg of caffeine? hours Preview c. If Michael consumes a cup of coffee with c mg of caffeine in it, how long will it take for Michael's body to metabolize half of the c mg of caffeine? (Hint: your answer will be a numerical value.)