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 Which equation applies the associative property of multiplication?

A ​ 8/9⋅7/4⋅(−5/8)=8/9⋅(−5/8)⋅7/4 ​
B ​−6/5−(5/3−1/4)=(−6/5−5/3)−1/4​
C ​ (−1/2⋅4/7)+(−1/2⋅2/3)=−1/2⋅(4/7+2/3) ​
D ​ (−9/4⋅32)⋅(6/3⋅5/7)=−94⋅(3/2⋅6/3)⋅5/7 ​

 Oct 31, 2017
edited by Guest  Oct 31, 2017
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a. is correct

 Dec 14, 2017

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