PLEASE HELPPP!! 40 POINTS!An aquarium has a large freshwater tank that is currently filled with 12,000 liters of water. The tank needs to be emptied and cleaned so all of the fish water have to be removed. a. If the tank takes 4 hours to drain completely. How many liters are draining per hour?

b. if the tank is draining at a rate of 30 liters a minute how many minutes will it take the tank to drain completely?

f a tank is 5/8 filled with solution, how much of the tank is empty? ... content is reduced to 0.2 mg/L. What is the percent removal of iron? ... How many gallons of water would it take to fill a tank that has a volume of 6,000 cubic feet? ... Now do the math (multiply all numerator values, multiply all denominator values, then divide

Step-by-step explanation:

it is 32.5

i hope i could u.

parallel lines have the same slope. so if the green line has a slope of -4, the slope of the red line is also -4.