+0  
 
0
28
1
avatar+308 

math help plz

critical  Oct 5, 2018

Best Answer 

 #1
avatar+13014 
+2

20/200         (x+20)/(x+200)           x+20

ElectricPavlov  Oct 5, 2018
 #1
avatar+13014 
+2
Best Answer

20/200         (x+20)/(x+200)           x+20

ElectricPavlov  Oct 5, 2018

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