16. 2206-!-item-!-187;#058&002619 When [?] of the garments in a shipment were inspected, 18 of the garments passed inspection and the remaining 2 garments failed. How many of the uninspected garments must pass inspection in order that 90 percent of the garments in the shipment pass?
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发表于 2011-5-17 14:33:31
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