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소수점 1자리 덧셈

1
2.1
+
5.5
=
7.6
2
6.3
+
5.5
=
11.8
3
4.7
+
2.2
=
6.9
4
4.7
+
5.1
=
9.8
5
5.4
+
6.5
=
11.9
6
2.9
+
1.8
=
4.7
7
2.3
+
3.5
=
5.8
8
5.2
+
1.4
=
6.6
9
9.1
+
1.1
=
10.2
10
4.6
+
3.3
=
7.9
11
2.3
+
1.4
=
3.7
12
4.2
+
3.3
=
7.5
13
2.1
+
5.6
=
7.7
14
3.4
+
9.7
=
13.1
15
1.5
+
4.5
=
6