Answers

2014-05-18T12:28:28+08:00
Use cancellation. 
=(64/3)(21/8)(15/6)(1/4) 
=(8)(7)(5/2)(1/4)
=(8)(7)(5/8)
=(7)(5)
=35
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2014-05-18T14:46:03+08:00
Answer?............................. 35
0