发布时间:2025-01-16 15:40:40
解:
1、原计划生产时间=7200÷720=10(天)
2、a. 实际帐篷数量=7200×(1+20%)=8640(顶)
b. 实际每天生产数量=720×2=1440(顶)
c.实际生产时间=8640÷1440=6(天)
计划生产时间-实际生产时间=4(天)
答:比原计划提前4天完成任务.
密胺美耐皿餐具市面有a3料和a5料a3料听说有毒如何鉴定是a3还是a5的呢
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