问题 解答题
3
5
×
1
2
=
2
5
=
4×60%=0.875÷0.125=
1
2
÷2=
10÷
5
7
=
2
9
×3.6=
4
5
=
答案

3
5
×
1
2
=
3
10
2
5
=
5
2
4×60%=2.4,0.875÷0.125=7,
1
2
÷2=
1
4
10÷
5
7
=14,
2
9
×3.6=0.8,
4
5
=0.
故答案为:
3
10
5
2
,2.4,7,
1
4
,14,0.8,0.

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