7400/(25*37)简便运算84.36+28.45-74.36+32.55简便运算
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 16:22:32
![7400/(25*37)简便运算84.36+28.45-74.36+32.55简便运算](/uploads/image/z/241472-56-2.jpg?t=7400%2F%2825%2A37%29%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%9784.36%2B28.45-74.36%2B32.55%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%97)
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7400/(25*37)简便运算84.36+28.45-74.36+32.55简便运算
7400/(25*37)简便运算
84.36+28.45-74.36+32.55简便运算
7400/(25*37)简便运算84.36+28.45-74.36+32.55简便运算
7400/(25*37)
=7400÷37÷25
=200÷25
=8
84.36+28.45-74.36+32.55
=(84.36-74.36)+(28.45+32.55)
=10+61
=71