Question 1066401
{{{3R=B}}}
{{{5W=B}}}
{{{3R=5W=B}}}
{{{10W=2400}}} in grams
So,
{{{W=240}}}{{{g}}}
{{{5W=B}}}
{{{B=5(240)=1200}}}
So,
{{{3R=1200}}}
{{{R=400}}}{{{g}}}