It takes 3 pumps 16 hours to empty a tank
Meaning it takes 48 hours for one pump by its self
So if there are 4 pumps
48/4 it would take them 12 hours
They would need to work 12 hours to do it in 1 day
Answer:
(1,-1)
Step-by-step explanation:
Find the middle between the two points:
4 to -2=6, so the middle would be 3
4-3=1
-8 to 6=14, so the middle would be 7
-8+7=-1
1 foot is 12 inches
12•12•12 is 1,728 cubic inches
this can help you convert because you now know how many inches are in a cubic foot, and you can divide the amount of cubic inches by 12 to find the cubic feet
18) 54.8 centimeters
19) 0.05 liters