A nurse is preparing to administer dopamine hydrochloride 4 mcg/kg/min via continuous infusion. Available is dopamine hydrochloride in a solution of 800 mg in a 250 mL bag. The client weighs 80 kg. The nurse should set the IV infusion to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)