Question 755168
ASSIGN VARIABLES
L=15%
H=75%
T=27%
M=16 liters
u=unknown volume of 15%
v=unknown volume of 75%


FIND EQUATIONS
{{{u+v=M}}} and {{{(Lu+Hv)/M=T}}}


Solve the system of the two equations symbolically for u and v.  Substitute the known values to find the values of u and v.