5.6*0.27+6.2*0.44+0.56*3.5 简便计算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/15 11:17:59
5.6*0.27+6.2*0.44+0.56*3.5简便计算5.6*0.27+6.2*0.44+0.56*3.5简便计算5.6*0.27+6.2*0.44+0.56*3.5简便计算5.6*0.27+6

5.6*0.27+6.2*0.44+0.56*3.5 简便计算
5.6*0.27+6.2*0.44+0.56*3.5 简便计算

5.6*0.27+6.2*0.44+0.56*3.5 简便计算
5.6*0.27+6.2*0.44+0.56*3.5
=0.56*2.7+0.56*3.5+6.2*0.44
=0.56*(2.7+3.5)+6.2*0.44
=0.56*6.2+6.2*0.44
=6.2*(0.56+0.44)
=6.2*1
=6.2