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소수점 1자리 덧셈

1
6.1
+
9.1
=
15.2
2
2.3
+
6.7
=
9
3
1.8
+
2.4
=
4.2
4
4.1
+
4.9
=
9
5
1.3
+
4.1
=
5.4
6
1.7
+
3.6
=
5.3
7
7.4
+
1.1
=
8.5
8
3.1
+
6.4
=
9.5
9
4.5
+
1.1
=
5.6
10
6.5
+
3.7
=
10.2
11
6.5
+
2.8
=
9.3
12
3.2
+
5.6
=
8.8
13
4.1
+
4.3
=
8.4
14
8.1
+
5.2
=
13.3
15
1.1
+
8.3
=
9.4