Respuesta :

jamisonteague
The answer is 9.33 units per minute.
595 units in half hour
One hour has 60 minutes
half hour has (60 minutes)/2=30 minutes

595 units in half hour

Rule of three
595 units in 30 minutes
   x           in 1 minutes

x=(595 units)*(1 minute)/(30 minutes)
x=19.83333333 units
x=19.8 units

Almost 20 units per minute