Question 655990
Let {{{ s }}} = inches of h.w.s.
Let {{{ r }}} = inches of rain
given:
{{{ s/5 = r/4 }}}
{{{ s = 15 }}}
{{{ 15/5 = r/4 }}}
{{{ 4*15 = 5r }}}
{{{ 5r = 60 }}}
{{{ r = 12 }}}
The water content is 12 inches of rain