1) The recommended dose of kanamycin to treat tuberculosis is 15 mg/kg/day for an
IM injection. A patient weighs 220 pounds and is to receive an IM injection q12h
(every 12 hours). Kanamycin for injection contains 500 mg per mL.
a) How many mg should the patient receive per day? A: 1500 mg
a) How many mg should the patient receive per injection? A: 750 mg
b) How many mL should the patient receive per injection? A: 1.5 mL

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?