简便计算 2.37*0.1+23.7*0.09
来源:学生作业学帮网 编辑:学帮网 时间:2024/05/16 02:00:41
简便计算 2.37*0.1+23.7*0.09
2.37*0.1+23.7*0.09
=2.37*0.1+2.37*0.9
=2.37*1
=2.37
2.37*0.1+23.7*0.09 = 2.37
2.37*0.1+23.7*0.09= 2.37*0.1+2.37*0.9=2.37*(0.1+0.9)=2.37
2.37*0.1+23.7*0.09=2.37*0.1+2.37*10*0.09=2.37*0.1+2.37*0.9=2.37*1=2.37