The problem can be found here: http://alex.fangsoft.net/math.pdf [Broken]
I have completed Task #2, it is Task #1 that I am very lost on. Our teacher has really thrown us head first into the water with this one, I am very unfamiliar with differential equations and their purpose. Our textbook is very unhelpful with a problem of this magnitude.
I understand differential equations involve dy/dx = something, then separating the variables, then integrating both sides.
In this case, I would assume dS/dT for salt/time = salt in - salt out, but past that I am very, very lost.
Thank you sincerely in advance.
Last edited by a moderator: