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소수점 1자리 덧셈

1
3.2
+
2.2
=
5.4
2
8.3
+
5.8
=
14.1
3
4.7
+
3.4
=
8.1
4
3.3
+
1.9
=
5.2
5
9.3
+
2.1
=
11.4
6
8.5
+
2.5
=
11
7
2.2
+
8.3
=
10.5
8
8.7
+
3.2
=
11.9
9
5.8
+
9.4
=
15.2
10
3.7
+
5.9
=
9.6
11
1.1
+
9.2
=
10.3
12
2.1
+
4.2
=
6.3
13
4.4
+
8.5
=
12.9
14
8.2
+
3.6
=
11.8
15
3.3
+
4.3
=
7.6
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