11、( )÷[( )÷4-0.75]÷0.03125= ;
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![11、( )÷[( )÷4-0.75]÷0.03125= ;](/uploads/image/z/2968179-51-9.jpg?t=11%E3%80%81%EF%BC%88+%EF%BC%89%C3%B7%5B%EF%BC%88+%EF%BC%89%C3%B74-0.75%5D%C3%B70.03125%3D%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B+%EF%BC%9B)
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11、( )÷[( )÷4-0.75]÷0.03125= ;
11、( )÷[( )÷4-0.75]÷0.03125= ;
11、( )÷[( )÷4-0.75]÷0.03125= ;
(8/3-275/9)÷【(7/3-10/9)÷4-0.75】÷0.03125
原式=(24/9-275/9)÷[(21/9-10/9)÷4-0.75]÷0.03125
=-251/9÷(11/9÷4-3/4)÷0.03125
=-251/9÷(11/36-3/4)÷0.03125
=251/9÷(-4/9)÷0.03125
=251/4÷0.03125
=62.75÷0.03125
=2008
0.75=( )÷4=9÷(
4200-34×105 4.5÷0.25-0.75×1.2 11÷12+5÷(13+11) 16.2÷(3.2×0.25+4.6)脱式计算上4题
3.2×1.25×2.5 42.6÷2.5÷4 递等式(能简算要简算)0.75×24÷0.25
11、( )÷[( )÷4-0.75]÷0.03125= ;
有理数的除法计算(-12又11分之3)÷4 (-24)÷(-2)÷(-1又5分之1)(-0.75)÷4分之5÷(-0.3) (-0.33)÷(-3分之1)÷(-11)-2.5÷8分之5×(-4分之1) -27÷2又4分之1×9分之4÷(-24)要过程
请问1÷(2÷3)÷(3÷4)÷(4÷5)÷...÷(2008÷2009)÷(2009÷2010)怎么做?
( )÷4=9/( )= ( )÷20=0.75=( )/8
( )÷24=0.75=( )分之4
()÷24=0.75=4分之()
数学负数算式(-3)÷(-7/4)×0.75×|-7/3|÷(-3)
数学题(-0.75)÷4分之5÷(-0.3) (脱式计算)!优哉游哉!
(2.5×4/5)÷(1/4×0.8)-0.75÷3/40=?
(-3 又1/3)÷2又4/5÷(-3又1/8)÷(-0.75)
要求用简便运算.5 ÷(7÷11)÷(11÷15)÷(15÷21)
(12/7-3/14÷0.75)÷25/49
4分之3÷【0.75×(9分之4÷9分之8)】的简便计算
(3/8+0.75)÷33/40-4/7
(-0.75)÷4分之五÷(-0.3)