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:作业帮 时间:2024/07/04 03:05:33
![0.36*72+36*0.28简便运算30分钟内要!](/uploads/image/z/244096-16-6.jpg?t=0.36%2A72%2B36%2A0.28%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%9730%E5%88%86%E9%92%9F%E5%86%85%E8%A6%81%21)
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