4.5*7.3+2.7*4.5简便运算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/16 14:01:55
4.5*7.3+2.7*4.5简便运算4.5*7.3+2.7*4.5简便运算4.5*7.3+2.7*4.5简便运算4.5*7.3+2.7*4.5=4.5*(7.3+2.7)=4.5*10=454.5*

4.5*7.3+2.7*4.5简便运算
4.5*7.3+2.7*4.5简便运算

4.5*7.3+2.7*4.5简便运算
4.5*7.3+2.7*4.5
=4.5*(7.3+2.7)
=4.5*10
=45

4.5*7.3+2.7*4.5
=32.85+12.15
=45

4.5*(7.3+2.7)=4.5*10=45