发布时间:2025-01-29 12:47:08
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.
我家楼下进户时已装好地热想在楼下的地热盘管中引管到阁楼上将楼上也改成地热
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