Running at the same constant rate, 6 identical machines can produce a total of 180 bottles per hour. How many bottles could 15 such machines produce in 30 minutes?
Machines are identical. So, each machine produces 180/6 = 30 bottles/hr
15 such machines will produce 450 bottles in an hour.
So, in 30 mins 15 machines will produce 225 bottles.
Create a FREE account and get: