InterviewSolution
Solution
Round off the values to the nearest whole number. Let the UNKNOWN percentage be X.X % of $(230 \TIMES 8 - 560) = 960$X % of $(1840 - 560) = 960$X % of $(1280) = 960$X % $= \FRAC{960}{1280}$X = 75 %Option E is the correct answer.
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