A patient was administered 150 mL of D5W at a rate of 25 mL/hr. If the infusion was begun at 8 am, at what time was it completed?

Step 1. Calculate the duration of the infusion. Time = Total Volume / Rate Time = 150 mL / 25 mL/hr = 6 hours. Step 2. Determine the completion time. Start time: 8 am 8 am + 6 hours = 2 pm.