Question 713091
{{{ d = r*t }}}
given:
The rate is {{{ 3.6 / 68 }}} miles/minute
The distance is {{{ .5 }}} miles
{{{ .5 = ( 3.6 / 68 )*t }}}
{{{ t = ( 68/3.6)*(.5) }}}
{{{ t = 9.444 }}} minutes