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GRE
GRE Quantitative Reasoning Section

Calculating Expected Passing Widgets

Very Hard Arithmetic Fractions, Decimals, And Percents

A factory produces widgets with a specific quality control standard. Each widget is inspected, and the factory has historically found that 12% of the widgets fail inspection due to defects.

During a random quality check of 200 widgets, how many widgets are expected to pass inspection given the defect rate?

Calculate your answer to the nearest whole number.

Hint

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