SOLUTION: Anna & John both travel to their new home 400 miles away. Anna drive at avrg speed of 60mph. where as John at 50mph. during journey Anna stops over for 1h.20 min and john stops hal
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Question 441791: Anna & John both travel to their new home 400 miles away. Anna drive at avrg speed of 60mph. where as John at 50mph. during journey Anna stops over for 1h.20 min and john stops half as long .what is the difference in minutes between their arrival time ?? Answer by mananth(16946) (Show Source):
You can put this solution on YOUR website! Anna speed = 60 mph
so she will take 400/60
=6 hours 40 minutes without a halt
She halts for 1hour 20 hours
So she takes 8 hours
...
John speed = 50 mph.
So he takes 400/50 = 8 hours without halt.
he halts for 40 minutes
so he takes 8 hours 40 minutes to reach
difference 40 minutes
