Question 734804
A movers van left Middletown at 8:00 am and
arrived in bayside at 4:00 pm
This is a period of 8 hrs
{{{ d = 70*8 }}}
{{{ d = 560 }}} km
Riley's took 1 hour less time, or 7 hrs
{{{ d = r*t }}}
{{{ 560 = r*7 }}}
{{{ r = 560/7 }}}
{{{ r = 80 }}}
Riley's average speed was 80 km/hr