问题 解答题
直接写得数
1-0.95=0.36+2.4=8×30%=2.1÷70%=9.9+0.1÷0.1=
3
4
+
3
7
=
1
6
×6%=
12×(
1
2
+
3
4
-
1
6
)=
0.25×1.92×0.4=12π=
答案

1-0.95=0.05,0.36+2.4=2.76,8×30%=2.4,2.1÷70%=3,9.9+0.1÷0.1=10.9,
3
4
+
3
7
=
33
28
1
6
×6%=0.01,
12×(
1
2
+
3
4
-
1
6
)=13,
0.25×1.92×0.4=0.192,12π=37.68.

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