50*10 = 500 drops.
There are approximately 240 drops in 10 ml. Therefore 2.5 ml contains about 60 drops.
(150 ml / 1 hour) x (10 drops / ml) x (1 hour / 60 minutes) = (150 x 10 / 60) (ml - drop - hour / hour - ml - minute) = (1,500 / 60) = 25 drops / minute
Eight mL is 160 drops.
120 drops. 20 drops / mL.
20 drops per mL
20 drops per mL, therefore 20drops/mL x 10 mL = 200 drops.
~60 drops solution: 20 drops/mL * 3 mL = 60 drops
There is around 15 to 20 drops in one ML. The liquid viscosity will change this answer. You may consider that there is 80 to 100 drops in a 5ml bottle.
11mL is 220 drops (20 drops per mL).
1 ml is roughly equivalent to 20 drops of water
150mL is 3,000 drops.