Hi I'm a little confused about this one!It's for calculating the flow rate in gtt/minOrder: IV D5 1/3 NS, infuse at 40 mL/h. What is the rate in microdrops per minute?I used the formula of x gtt/min = (amount of solution)(drop factor) / time in minutes.So my calculation was: (40mL/h)(60) / 1 = 2400 gtt/min.But the answer in the back of the book says it's 40 gtt/min. You can get 40 if you divide by 60 instead of 1... But in another problem: Order infuse 100 mL of 0.9% NS over 30 min. Calculate using microdrip.I did: (100)(60)/30 = 200 gtt/min and that answer is correct in the book.If anyone can please explain this I'd appreciate it, I'm sure I'm overthinking..