14*27+2400/25怎样简便算

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/05 05:01:31
14*27+2400/25怎样简便算

14*27+2400/25怎样简便算
14*27+2400/25怎样简便算

14*27+2400/25怎样简便算
14*27+2400/25
=14×(30-3)+24×100/25
=420-42+96
=420+54
=474

14*27+2400/25
=14*27+2400*4/100
=14*27+96
=6*(63+16)
=6*(80-1)
=480-6
=474

14*(20+7)+24*100/25