Question 184909
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1st condition:
{{{0.10C+0.05W=22.50}}}
2nd Condition:
{{{C+W=400copeis}}}------->{{{C=400-W}}}, EQN 1
Susbt. EQN 1 in Condition 1:
{{{0.10(400-W)+0.05W=22.50}}}
{{{40-0.10W+0.05W=22.50}}}
{{{40-22.50=0.10W-0.05W}}}
{{{17.50=0.05W}}}----->{{{cross(17.50)350/cross(0.05)=cross(0.05)W/cross(0.05)}}}
{{{highlight(W=350)}}}
Then as per EQN 1:
{{{C=400-350=highlight(50=C)}}}
In doubt? Go back Condition 1:
{{{0.10(50)+0.05(350)=22.50}}}
{{{5+17.50=22.50}}}
{{{22.50=22.50}}}
Thank you,
Jojo</pre>