帐篷厂计划生产1.8万顶帐篷,原计划三个月完成(每月以30天计算),为了抗震救灾,工人加班加点,实际只用了20天就完成了任务,实际的工作效率是原计划的多少倍?
人气:365 ℃ 时间:2020-02-04 21:23:01
解答
1.8万=18000
原计划的工作效率是18000/(30×3)=200(顶/天)
实际的工作效率是18000/20=900(顶/天)
900/200=4.5(倍)
所以实际的工作效率是原计划的4.5倍.
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