Final answer:
The rate of administration for D5W at 125 mL/hr with a drop factor of 15 gtt/mL is 31.25 gtt/min using the shortcut method, which is not listed among the options provided.
Step-by-step explanation:
The question asks for the rate of administration for D5W at 125 mL/hr using a drip factor of 15 gtt/mL. To calculate the rate in drops per minute (gtt/min), we can use the shortcut method. The formula is:
Rate (gtt/min) = (Volume in mL/hr × Drop factor in gtt/mL) / 60
Applying the formula, we find:
Rate (gtt/min) = (125 mL/hr × 15 gtt/mL) / 60 = 31.25 gtt/min
However, this rate is not one of the given options. The closest correct option based on typical rounding rules would be option d) 31.25 gtt/min, which when rounded to two decimal places is 31.25 gtt/min.