the physian orders 1000ml of dw5 the drop factor is 10gtt/ml/ the infusion dripping is at…

the physian orders 1000ml of dw5 the drop factor is 10gtt/ml/
the infusion dripping is at 21 gtt/min//how many hours will it take
for iv to infuse
how did they get 8 i want to know how is the setup to the
question explain