Question 1123850
x of 25%
80-x of 85%


{{{25x+85(80-x)=40*80}}}

-

{{{5x+17(80-x)=40*16}}}

{{{5x+1360-17x=640}}}

{{{-12x=640-1360}}}

{{{12x=1360-640}}}

{{{highlight(x=60)}}} of the 25%

{{{20}}} of the 85%