Guzfam2000go Guzfam2000go Health Answered Jack weighs 172 lbs (2.2 lbs = 1 kg). Oseltamivir Phosphate is supplied in the following way (5ml = 3.5mg). How many ml of the medication is needed to treat Jack if the doctor orders him to take 3mg/kg each day (ROUND TO THE NEAREST WHOLE NUMBER)?