用简便方法计算:1.25*67.875+125*6.7875+1250*0.053375
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 21:27:02
![用简便方法计算:1.25*67.875+125*6.7875+1250*0.053375](/uploads/image/z/242061-69-1.jpg?t=%E7%94%A8%E7%AE%80%E4%BE%BF%E6%96%B9%E6%B3%95%E8%AE%A1%E7%AE%97%EF%BC%9A1.25%2A67.875%2B125%2A6.7875%2B1250%2A0.053375)
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用简便方法计算:1.25*67.875+125*6.7875+1250*0.053375
用简便方法计算:1.25*67.875+125*6.7875+1250*0.053375
用简便方法计算:1.25*67.875+125*6.7875+1250*0.053375
1.25*67.875+125*6.7875+1250*0.053375
=125*0.67875+125*6.7875+125*0.53375
=125*(0.67875+6.7875+0.53375)
=125*8
=1000