Question 1175036
<pre>
SOLUTION CONC.       VOLUME(L)        SOLUTE
   25%                 x              0.25x
   35%                 y              0.35y
   75%                 33y            0.75*33y
                     64               {{{0.5*64}}}
</pre>
{{{system(x+34y=64,0.25x+25.1y=0.32)}}}