The maximum height is 68 ft. The easiest way to find this answer is by using the online desmos graphing calculator. It is a lifesaver
1)X×Y that is the equation
400d=p
All you have to do is multiply 400 pounds by however many days you need to figure out. For example, if you wanted to find how many pounds an Arian elephant eats in 4 days, you would multiply 400*4=p. 400*4=1,600 pounds. Hope this helps :)
There are 8 pints in 1 gallon
So
In 4 gallons there are 32 pints