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(1.8)(-1 2/3)=

 Sep 21, 2015
 #1
avatar+130516 
+5

(1.8)(-1 2/3)=

 

(1 + 8/10) (-5/3) =

 

(1 + 4/5)(-5/3) =

 

(9/5)(-5/3)  =

 

(-5/5)(9/3)  =

 

-1 * 3  =

 

-3

 

 

cool cool cool

 Sep 21, 2015

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