Question 1143437
Inlet Pipe          {{{1/(h-1)}}}

Hose                 {{{1/h}}}

Combined            {{{1/3}}}


{{{1/3=1/h+1/(h-1)}}}

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{{{1/3=(h-1+h)/(h^2-h)}}}

{{{1/3=(2h-1)/(h^2-h)}}}

{{{3(2h-1)=h^2-h}}}

{{{6h-3=h^2-h}}}

{{{h^2-7h+3=0}}}

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{{{h=(7+- sqrt(49-4*3))/2}}}

{{{h=(7+sqrt(37))/2}}}-----------time in hours, hose by itself
about six and a half hours