Question 1046892
Let {{{ t }}} = time in seconds
{{{ t = 200 / 1.6 }}}
{{{ t = 200 / ( 8/5 ) }}}
{{{ t = ( 5/8 )*200 }}}
{{{ t = 125 }}} sec
{{{ 125/60 = 2 + 5/60 }}}
it takes 2 min 5 sec
for her to swim 200 m