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소수점 1자리 덧셈

1
2.4
+
9.3
=
11.7
2
8.3
+
3.5
=
11.8
3
7.5
+
1.4
=
8.9
4
3.8
+
6.4
=
10.2
5
4.2
+
1.2
=
5.4
6
5.6
+
6.4
=
12
7
3.8
+
6.5
=
10.3
8
5.1
+
9.4
=
14.5
9
6.8
+
3.5
=
10.3
10
6.1
+
1.3
=
7.4
11
4.8
+
8.6
=
13.4
12
8.2
+
4.2
=
12.4
13
7.2
+
8.5
=
15.7
14
3.9
+
1.2
=
5.1
15
8.8
+
2.8
=
11.6