问题 解答题
直接写出得数
4700÷125÷8=
8
3
8
+1
2
5
+1
5
8
=
0.25×0.3÷0.25×0.3=
7
10
×
7
10
=
1
4
+
1
6
)×12=
2
3
-
1
2
=
答案

4700÷125÷8=4.7,8
3
8
+1
2
5
+1
5
8
=11.4,
0.25×0.3÷0.25×0.3=0.09,
7
10
×
7
10
=1,
1
4
+
1
6
)×12=5,
2
3
-
1
2
=
1
6

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