+0  
 
0
645
1
avatar

21/20 ÷ (-4/21)

 Sep 2, 2014

Best Answer 

 #1
avatar+4473 
+5

Remember, skip, change & flip.

 

21/20 * -21/4.

 

You can take it from there. 

 Sep 3, 2014
 #1
avatar+4473 
+5
Best Answer

Remember, skip, change & flip.

 

21/20 * -21/4.

 

You can take it from there. 

AzizHusain Sep 3, 2014

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