The answer is: 75.
________________________________________
108% of 75 is 81.
________________________________________
Step-by-step explanation:
_____________________________
108% of x = 81 ? Solve for "x" ;
____________________________
108% = 108÷100 = 1.08 ;
1.08 * x = 81 ; solve for "x" .
Divide each side of the equation by "1.08" ;
________________________________________
(1.08)x / (1.08) = 81/(1.08) ;
to get: x = 75.
_______________
The answer is: 75.
108% of 75 is 81.
___________________________