Question 1065526
Rate x Time = Output
At first,
{{{R[1]*8=N}}}
However with the rate increase,
{{{(R[1]+1)*7=N}}}
They both equal N so set them equal to each other,
{{{R[1]*8=(R[1]+1)7}}}
{{{8R[1]=7R[1]+7}}}
{{{R[1]=7}}}
So then,
{{{N=7*8}}}
{{{N=56}}}