问题 解答题
直接写结果
1
8
=
1-60%=
1
3
×0.9=
3
10
×
20
7
=
1
2
×
1
5
=
7
9
÷
5
6
=
5
7
×
21
25
=
5
9
×1.8=
1.5×
2
5
=
5
12
÷
5
6
=
答案

1
8
=64,
1-60%=0.4,
1
3
×0.9=0.3,
3
10
×
20
7
=
6
7
1
2
×
1
5
=
1
10
7
9
÷
5
6
=
14
15
5
7
×
21
25
=
3
5
5
9
×1.8=1,
1.5×
2
5
=0.6,
5
12
÷
5
6
=
1
2

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