A nurse is preparing to administer dextrose 5% in 0.9% sodium chloride 125 mL IV to infuse over 15 min. The nurse should set the IV pump 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.)

Step 1: Identify the given information: Volume of the solution: 125 mL Infusion time: 15 minutes Step 2: Convert the infusion time to hours: 15 minutes = 15/60 hours = 0.25 hours Step 3: Calculate the infusion rate in mL/hr: Infusion rate = Volume / Time Step 4: Substitute the values: Infusion rate = 125 mL / 0.25 hr Step 5: Calculate the result: Infusion rate = 500 mL/hr