Wednesday, January 11, 2012

Week 9 - #2

Beach Bum Brynne is 75 m from the shore at 9 A.M. Every hour she moves forward 18 m and is pulled backword 7 m. What time will she reach the shore?

1 comment:

  1. the answer is 4:00. all you have to do is count back elevan to get the hour.

    75m=9:00am
    64m=10:00am
    53m=11:00am
    42m=12:00am
    31m=1:00pm
    20m=2:00pm
    9m=3:00pm
    shore=3:45 - 4:00pm

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