Question 1081701
{{{A=J+6}}}
.
.
{{{A*t=72}}}
{{{J*t=48}}}
So,
{{{72/A=48/J}}}
{{{48A=72J}}}
Substituting,
{{{48(J+6)=72J}}}
{{{48J+288=72J}}}
{{{24J=288}}}
Solve for J then use either equation to solve for A.