Solution
117% of 459.88 - 162% of 143.02.~117% of 460-162% of 143.=$\FRAC{117\times460}{100}-\frac{162\times143}{100}$.=$\frac{53820}{100}-\frac{23166}{100}$.=$538.20-231.66$.~$306$.Hence, Option D is CORRECT.
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