问题 填空题
______:8=
9
4+()
=0.75=______÷
1
2
=
1
3
×______.
答案

根据题干分析可得:6:8=

9
4+8
=0.75=
3
8
÷
1
2
=
1
3
×
9
4

故答案为:6;8;

3
8
9
4

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