0.36*72+36*0.28简便运算30分钟内要!

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/29 00:33:57
0.36*72+36*0.28简便运算30分钟内要!0.36*72+36*0.28简便运算30分钟内要!0.36*72+36*0.28简便运算30分钟内要!0.36*72+36*0.28=0.36*7

0.36*72+36*0.28简便运算30分钟内要!
0.36*72+36*0.28简便运算
30分钟内要!

0.36*72+36*0.28简便运算30分钟内要!
0.36*72+36*0.28
=0.36*72+0.36*28
=0.36*(72+28)
=0.36*100
=36

0.36*72+36*0.28
=36*0.72+36*0.28
=36*(0.72+0.28)
=36*1
=36