Answer:
12,000
Step-by-step explanation:
The machine fills the containers at a rate of 50+5t milliliters (mL) per second.
Therefore, the rate of change of the number of containers, N is:


When t=60 seconds

Therefore, 12,000 milliliters of acid solution are put into a container in 60 seconds.
30% is a way to express the fraction 30/100 = 3/10
So, 30% of 80 is

Answer:14
Step-by-step explanation: