65.4-(32.5+15.4)怎样简便 计算
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 11:41:34
65.4-(32.5+15.4)怎样简便 计算
65.4-(32.5+15.4)怎样简便 计算
65.4-(32.5+15.4)怎样简便 计算
原式=65.4-15.4-32.5
=50-32.5
=17.5
=65.4-15.4-32.5
=50-32.5
=17.5
65.4-15.4-32.5=17.5
65.4-(32.5+15.4)怎样简便 计算
65.4-(32.5+15.4)怎样简便 计算
65.4-(32.5+15.4)怎样简便 计算
原式=65.4-15.4-32.5
=50-32.5
=17.5
=65.4-15.4-32.5
=50-32.5
=17.5
65.4-15.4-32.5=17.5