Question 1016322
Uniform rates type problem for flow of water and quantity of water.
RT=V relates flow rate, time, volume of water.

<pre>
               rate         time       volume
Scott           25
Bailey          20
Totals                       45         975
</pre>
Pick variables for time of water use for Scott and Bailey families.  Try s and b.

<pre>
               rate         time       volume
Scott           25           s          25s
Bailey          20           b          20b
Totals                       45         975
</pre>


Solve this system of equations:
{{{system(s+b=45,25s+20b=975)}}}.