The answer is: [D]: "None of the choices are correct."
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Note:
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x/10 = 10/18 ;
The "10's" cancel to "1" ; since "10÷10 = 1" ;
x/1 = 1/18 = 1 ÷ 18 = 0.0555555555555556
The answer is: [D]: "None of the choices are correct."
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