杭州交通信息网蓝盾门业有限公司网站:一道计算题
来源：百度文库 编辑：杭州交通信息网 时间：2024/05/16 11:19:04
6.5*72+65*20+0.65*0.2
=6.5*(72+200+0.02)
=6.5*272.02
=1768.13
1768.13
=6.5*(72+50+0.22)=6.5*122.22=7944.3
=6.5*(72+200+0.02)
=6.5*272.02
=1768.13
呵呵 很简单呀,以后不会的题目可以问我,我的QQ是515855066
=6.5*(72+200+0.02)
=6.5*272.02
=1768.13