Question 529643
Think of this as Al standing still and Ben
going the opposite way at the sum of their
speeds
Ben is going {{{ 8 + 20 = 28 }}} mi/hr
{{{ 180 = 28*t }}}
{{{ t = 180/28 }}}
{{{ t = 6.43 }}}
{{{ .43*60 = 26 }}}
Ben has traveled for 6 hrs and 26 min