3台机床4小时可以加工零件240个.为了尽早完工,又增加了4台机床加工700个零件,求几个小时完工?

相关推荐

• 3台机床4小时可以加工零件240个.为了尽早完工,又增加了4台机床加工700个零件,求几个小时完工?
• 3台机床4小时可以加工零件240个.为了尽早完工,又增加了4台机床加工700个零件,求几个小时完工?
• 1+2+2平方+2的3次方+2的4次方+2的5次方+2的6次方+2的2008次方=
• 英语翻译get walk go kind throw sudden other hear late asOnce I had a dream about the things.In my dreams I____on my way to school when I met a man and a women.I reached a place where I saw two roads in front of me,one to the right and the ___to the left .Which road should be taken?I heardthe two persons behind me ,_____nearer,and at the same time I_____a voice .It told me _____to the right ,and so I did .I went on and soon came to a small hotel.I was rece