Question 1088034
Let {{{ x }}} = distance from bottom of mirror to floor
{{{ x/2 }}} = distance from top of mirror to ceiling
{{{ x/2 + 28.25 + x  = 91.25 }}}
{{{ (3/2)*x = 63 }}}
{{{ x = (2/3)*63 }}}
{{{ x = 2*21 }}}
{{{ x = 42 }}}
The distance from bottom of mirror to floor is 42"
--------------------
check:
{{{ x/2 + 28.25 + x  = 91.25 }}}
{{{ 21 + 28.25 + 42  = 91.25 }}}
{{{ 91.25 = 91.25 }}}
OK