A patient requires 500 mL of Lactated Ringer’s solution over…

A patient requires 500 mL of Lactated Ringer’s solution over 4 hours. The IV tubing delivers 15 drops per mL. If the infusion begins at 11:45 AM, when should it be done? The nurse knows that the patient will receive ___[BLANK-1]______ gtt/min and the infusion will be completed at ____[BLANK-2]______ (answer in military time) Enter answers only in the blanks.