A. 31.5
B. I’m not sure
C. 804.25
D. 104
If A(t) is the amount of salt in the tank at time t, then A(0) = 50 g and
A'(t) = (1 g/L)*(3 L/min) - (A(t)/120 g/L)*(3 L/min)

Multiply both sides by
, so that the left side can be condensed as the derivative of a product:


Integrate both sides and solve for A(t).


Given that A(0) = 50 g, we have

so that the amount of salt in the tank at time t is

Answer:
=8c+16x+46
Step-by-step explanation:
you just switch around the equation
2 because 6 divided by 3 is 2
hope i helped
F(x) = 3x - 16x - x + 4
f(x) = - 14x + 4
I can not see your picture