Respuesta :

I guess the answer would be 90
The answer is:  "75" .
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Explanation:
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9 = (12/100) x 

Multiple each side of the equation by "100" ;

to get:  900 = 12x ;

12x = 900 ;

Divide each side of the equation by "12" ; to get:

12x/ 12 = 900/ 12 ;

x = 900/12 ; 

x = 75 .
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