1.      The recommended starting dosage used for treating congestive heart failure is normally 0.25mg of digoxin once daily. The mean...

1.      The recommended starting dosage used for treating congestive heart failure is normally 0.25mg of digoxin once daily. The mean half-life for digoxin elimination is about 1.6 days (about 38 hours) in individuals whose renal and hepatic function is normal.  This means the amount of digoxin will be eliminated from the body at an average rate of 32.99% per day.  After how many HOURS will there be only one quarter of the dosage, or 0.063mg, left?