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35/5.5 = 70/11 = 6.3636363636

 

how did 35/5.5 turn into 70/11?

 Sep 13, 2017
 #1
avatar+865 
0

It was multiplied by 2.

 Sep 13, 2017
 #2
avatar+7612 
+2

It was multiplied by   2 2     smiley

 Sep 13, 2017
 #3
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0

2^12

2^12  
   
   

\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)

.
 Sep 13, 2017

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