Answers

2014-11-21T00:23:19+08:00
Weight of KEVIN=76 5/8kg    weight of his sister=69 3/4kg the weight of kevin more thanhis sister=76 5/8  _69 3/4=613/8 _279/4 =76.625_69.750=6.875kg
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2014-11-21T07:49:08+08:00
76 5/8 - 69 3/4 = 55/8 or 6 7/8
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