+0  
 
+1
142
2
avatar+63 

Please may I have some help?

 Apr 21, 2020
 #1
avatar+28021 
+1

Originally     24   red       24 black

  then           16 red         24 black      ratio  red/black now   16:24 =  2:3

 Apr 21, 2020
 #2
avatar+63 
0

thanks

 Apr 21, 2020

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