Question 846888
{{{r=k/s}}}
{{{1200=k/0.35}}}
{{{k=1200*0.35}}}
{{{k=420}}}
So then,
{{{r=420/s}}}
{{{2400=420/s}}}
{{{s=420/2400=7/40}}}
{{{highlight(s=0.175)}}}