Barbara H. answered 02/03/15
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Enthusiastic mathematics teacher and World Record Swim Coach
4 x 16 = 64km. (A)
100/16 = 6 1/4 hrs. or 6hrs and 15 min. (B)
Barbara H.
Your welcome, Alice. Your parents have taught you to be polite! Many students do not say thank you. Your comment is appreciated.
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02/07/15
Alice F.
02/03/15