Question 1086263
Rate x Time = Output
Let's assume an output of 100 completes the task.
So then,
{{{R[1]*t[1]=100}}}
{{{R[2]*t[2]=100}}}
So,
{{{R[1]t[1]=R[2]t[2]}}}
So you can calculate the ratio of times to complete if you know the rates,
{{{t[1]/t[2]=R[2]/R[1]}}}
or you can calculate the ratio of rates if you know the times to complete,
{{{R[2]/R[1]=t[1]/t[2]}}}