2.76*36+276*0.64简算

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 10:19:53

2.76*36+276*0.64简算
2.76*36+276*0.64简算

2.76*36+276*0.64简算
2.76X36+276X0.64
=276X0.36+276X0.64
=276X(0.36+0.64)
=276X1
=276

2.76*36+276*0.64=2.76*100*0.36+276*0.64=276(0.36+0.64)=276