Question 1118225
{{{M=W/2}}}
So,
{{{W=2M}}}
.
.
{{{W+M=C/3}}}
{{{C=3W+3M}}
.
.
{{{M+W+C=3600}}}
Substituting,
{{{M+2M+3W+3M=3600}}}
{{{M+2M+3(2M)+3M=3600}}}
{{{M+2M+6M+3M=3600}}}
{{{12M=3600}}}
So,
{{{M=3600/12}}}
Solve for M then work through and solve for W and C.