0.75*9+(8/9)+(3/4)*1+(1/9)-75%要简便的过程输错了,是0.75*9又(8/9)+(3/4)*1又(1/9)-75%
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0.75*9+(8/9)+(3/4)*1+(1/9)-75%要简便的过程输错了,是0.75*9又(8/9)+(3/4)*1又(1/9)-75%
0.75*9+(8/9)+(3/4)*1+(1/9)-75%
要简便的过程
输错了,是0.75*9又(8/9)+(3/4)*1又(1/9)-75%
0.75*9+(8/9)+(3/4)*1+(1/9)-75%要简便的过程输错了,是0.75*9又(8/9)+(3/4)*1又(1/9)-75%
0.75*9+(8/9)+(3/4)*1+(1/9)-75%
=0.75*9+(8/9)+0.75+(1/9)-0.75
=0.75*(9+1-1)+(8/9+1/9)
=0.75*9+1
=7.75
0.75*8/9/3/4
0.75+14/1/9+3/4*1/8/9-12*0.75
75%*8/9+3/4*1/9+0.75*9=5分钟要过程!
0.75*14又9分之1+4分之3*1又9分之8-12*75%
0.75*9+(8/9)+(3/4)*1+(1/9)-75%要简便的过程输错了,是0.75*9又(8/9)+(3/4)*1又(1/9)-75%
5/9*0.75+3/4*4/9
连一连 0.15:3 1/2:2/3 100:60 4:8 8:9 9:8 8/9 1/2 0.75 0.6
0.75乘以9分之8除以4分之3=?
简算:8/9×【0.75-(7/16-1/4)】
( ):4=0.75=9÷( )=( ):8=1/( )
计算题:|-0.75|+(+3又1/4)-9-(-0.125)+(-5/8)-|-0.125|
1/8+(-0.75)+0.375-(-2/9)+(-9/4)+(1/3+5/2-7/6)²=?
比值 24:3分之8 35:5.6 9分之2:6分之5 15:125 8分之1:4 0.75:整数比0.8:10 4分之1:9 4:0.25 0.36:0.27 9分之8:2:0.75
化简各比 24:36 0.75:1 3/4:9/10
x:0.75=3分之4:9分之1
4分之3÷【0.75×(9分之4÷9分之8)】的简便计算
(1/6+0.75)÷(8/9-0.
3/8乘2/9+2/9乘1/4,第二道:3/4乘5/7+2/7乘0.75