![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
某口罩公司4月份原计划生产口罩10000箱,在生产2000箱后,随着国外疫情爆发,引进新设备,加快口罩生产,口罩生产效率比原计划提升了30%,结果比原计划提前8天完成所有计划,设原计划每天生产X箱口罩,依题意可以列方程()
A.10000/x-10000/x(1+25%) =8
B.10000/X-(10000-2000)/X(1+25%) =8
C.10000/X-(10000-2000)/X(1+25%) =8
D.(10000-2000)/X-(10000-2000)/(1+25%)X=8
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
D、(10000-2000)/X-(10000-2000)/(1+25%)X=8
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)