(2/2/3-30/5/9)÷[(2/1/3-1/2/9)÷4-0.75]÷0.03125=
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(2/2/3-30/5/9)÷[(2/1/3-1/2/9)÷4-0.75]÷0.03125=
2/2/3=8/3(2又3分之2)
十分抱歉,应为:
(2/2/3-30/5/9)÷[(2/1/3-1/1/9)÷4-0.75]÷0.03125=
2/2/3=8/3(2又3分之2)
十分抱歉,应为:
(2/2/3-30/5/9)÷[(2/1/3-1/1/9)÷4-0.75]÷0.03125=
(8/3-275/9)÷[(7/3-10/9)÷4-3/4]÷1/32
=(24/9-275/9)÷(11/9÷4-3/4)÷1/32
=(-251/9)÷(-16/36)÷1/32
=(251/9)*(36/16)*32
= 251*4*2
=2008
确定你写的没错?!
=(24/9-275/9)÷(11/9÷4-3/4)÷1/32
=(-251/9)÷(-16/36)÷1/32
=(251/9)*(36/16)*32
= 251*4*2
=2008
确定你写的没错?!
(2/2/3-30/5/9)÷[(2/1/3-1/2/9)÷4-0.75]÷0.03125=
1/2÷4/5÷(2/9×3/8)=?简便计算
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