Question 658264
{{{ d = r * t }}}
{{{ 3.5 = r*( 40/60 ) }}} ( time in hours )
{{{ r = 3.5*(3/2) }}}
{{{ r = 5.25 }}} mi/hr
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{{{ 8 = 5.25*t }}}
{{{ t = 8 / 5.25 }}}
{{{ t = 1.52381 }}} hrs
{{{ .52381 / 60 = 31.4286 }}}
{{{ .4286 / 60 = 7.143 }}}
It will take her
1 hr 31 min 7 sec