电子课本网 第32页

第32页

信息发布者:
$\frac {3}{4}$
$\frac {3}{4}$
$\frac {3}{4}$
$\frac {9}{4}$
$\frac {3}{4}$
3
$\frac {9}{4}$
$\frac {7}{5}$
$\frac {1}{7}$
8
45
200
90
9
$\frac {1}{2}$
$\frac {2}{5}$
1
5
$\frac{6}{5}$
$\frac {1}{5}$
4
$\frac {9}{5}$
$\frac {4}{7}$
$\frac {3}{8}$
$\frac {1}{64}$
$\frac {1}{4}$
$\frac {7}{18}$
1
2
3
3
5
10
×
×