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소수점 1자리 덧셈

1
5.3
+
3.8
=
9.1
2
6.1
+
3.1
=
9.2
3
9.3
+
5.7
=
15
4
9.5
+
5.8
=
15.3
5
2.9
+
6.1
=
9
6
9.3
+
2.8
=
12.1
7
7.5
+
5.5
=
13
8
3.9
+
1.5
=
5.4
9
6.4
+
8.2
=
14.6
10
6.2
+
9.2
=
15.4
11
3.3
+
4.9
=
8.2
12
4.1
+
9.2
=
13.3
13
4.4
+
1.5
=
5.9
14
2.1
+
2.8
=
4.9
15
6.6
+
4.3
=
10.9