問答題某庫(kù)新到一批工程砂共5車,應(yīng)收數(shù)量分別為:45m3、48m3,48m3,50m3,46m3;通過計(jì)量驗(yàn)收后,實(shí)際數(shù)量分別為:44.5m3,48.5m3,46.8m3,49.5m3,45.8m3,求該批工程砂的運(yùn)損率是多少?

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