Question 1062825
A has the work rate   {{{3/x}}} and B has rate {{{4/x}}}, unit of {{{JOBS/DAYS}}}.


ONE JOB
For A,  {{{(3/x)*t=1}}}
{{{t=x/3}}}


For B, {{{(4/x)*y=1}}}
{{{y=x/4}}}


Question asks for {{{t/y}}}
{{{t/y=(x/3)/(x/4)}}}

{{{highlight(t/y=4/3)}}}