Question 275411
volume total, {{{v+6}}}
v, the volume of the 10% to use

pure silver in the solution mixture, {{{0.04*6+0.1*v}}}


final concentration, 6%

{{{(0.1v+0.04*6)/(v+6)=0.06}}}

-

{{{0.1v+0.04*6=0.06(v+6)}}}

{{{0.1v+0.04*6=0.06v+0.06*6}}}

{{{0.1v-0.06v=0.06*6-0.04*6}}}

{{{(0.1-0.06)v=6(0.06-0.04)}}}

{{{v=6((0.06-0.04)/(1-0.06))}}}
compute the expression.