( )/2.4=3.6/1.2 7.5/( )=2.5/12 2.7/( )=3/9 1.6/ ( )=0.5/3/8 5/0.3=25 ( ) 5.4/6.3=18/ ( ) 看补充4/3=( )比( )=( )百分号=( ) 95百分号=( )/( )=( )比(
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( )/2.4=3.6/1.2 7.5/( )=2.5/12 2.7/( )=3/9 1.6/ ( )=0.5/3/8 5/0.3=25 ( ) 5.4/6.3=18/ ( ) 看补充4/3=( )比( )=( )百分号=( ) 95百分号=( )/( )=( )比(
( )/2.4=3.6/1.2 7.5/( )=2.5/12 2.7/( )=3/9 1.6/ ( )=0.5/3/8 5/0.3=25 ( ) 5.4/6.3=18/ ( ) 看补充
4/3=( )比( )=( )百分号=( ) 95百分号=( )/( )=( )比(
( )/2.4=3.6/1.2 7.5/( )=2.5/12 2.7/( )=3/9 1.6/ ( )=0.5/3/8 5/0.3=25 ( ) 5.4/6.3=18/ ( ) 看补充4/3=( )比( )=( )百分号=( ) 95百分号=( )/( )=( )比(
( 7.2)/2.4=3.6/1.2
7.5/(36 )=2.5/12
2.7/(8.1 )=3/9
1.6/ ( 1.2)=0.5/3/8
5/0.3=25 ( 1.5)
5.4/6.3=18/ (21 )
4分之3=(3 )比(4 )=( 75% )=(0.75 ) 95%=( 95 )/(100 )=( 19 )比( 20 )
4/3=( 3 )比( 4 )=( 75 )%=(0.75 )
(3.6×7.5×1.2)÷(1.5×2.4×0.18)这题简算的过程
3.8x—3.6+1.2x=7.5kkkk
2.4x+3.6x=1.2算它的解
(0.34*15*2.4)/(7.5*3.6*0.51)
( )/2.4=3.6/1.2 7.5/( )=2.5/12 2.7/( )=3/9 1.6/ ( )=0.5/3/8 5/0.3=25 ( ) 5.4/6.3=18/ ( ) 看补充4/3=( )比( )=( )百分号=( ) 95百分号=( )/( )=( )比(
解方程:5x-2=3.6;7(x-1.2)=2.1;7.5×8-4x=20;9.6x-2.4x=21.6;4x-7×1.3=9.9
1.5:2.4=X:4 X:1.2=2.5:3.6求解比例.
化简1.2:3.6=?
一个 嗯嗯 1.2 2.4 2.4 0.7 1.9 2.4 3.6 4.2 1.2
下图是某校长方形操场的平面图,请量出图上的长和宽,再算出操场的实际的长.宽.面积 比例尺1比1500( )/2.4=3.6/1.2 7.5/( )=2.5/12 2.7/( )=3/9 1.6/ ( )=0.5/3/8 5/0.3=25 ( ) 5.4/6.3=18/ ( ) 4/3=( )比( )=( )百分号=( )
7.5=3x-1.2
简算(3.6*0.75*1.2)/(1.5*2.4*0.18)
1.2*3.6+2.4*2+4.8*0.6怎样简便计算
小学规律题1.2.2.4.3.6.4.8.5.().
3x-1.2=3.6
0.72/3.6=X/1.2
如何用matlab画平滑的曲线?x=[0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0 6.3 6.6 6.9 7.2 7.5 7.8] y=[0 0 0.12 0.26 0.40 0.55 0.65 0.72 0.73 0.71 0.66 0.61 0.54 0.48 0.42 0.37 0.32 0.29 0.25 0.22 0.20 0.1
7.5-3.6x=0.72怎么解?