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소수점 1자리 덧셈

1
5.7
+
3.3
=
9
2
3.1
+
6.3
=
9.4
3
3.8
+
3.2
=
7
4
4.4
+
4.2
=
8.6
5
9.1
+
2.8
=
11.9
6
3.1
+
8.6
=
11.7
7
3.4
+
3.4
=
6.8
8
5.7
+
7.1
=
12.8
9
2.4
+
4.3
=
6.7
10
9.2
+
9.9
=
19.1
11
7.3
+
4.3
=
11.6
12
1.8
+
1.4
=
3.2
13
7.5
+
3.6
=
11.1
14
2.7
+
5.2
=
7.9
15
7.5
+
2.4
=
9.9
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