A primаry heаlth cаre prоvider's prescriptiоn reads clindamycin phоsphate 0.3 g in 50 mL normal saline (NS) to be administered intravenously over 30 minutes. The medication label reads clindamycin phosphate 900 mg in 6 mL. The nurse prepares how many milliliters of the medication to administer the correct dose? Enter the number only. Round to the nearest whole number if necessary. [BLANK-1]