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소수점 1자리 덧셈

1
2.1
+
9.3
=
11.4
2
7.7
+
5.5
=
13.2
3
3.5
+
5.3
=
8.8
4
4.4
+
2.5
=
6.9
5
4.6
+
2.7
=
7.3
6
1.6
+
1.4
=
3
7
9.8
+
1.4
=
11.2
8
8.3
+
1.8
=
10.1
9
1.5
+
9.3
=
10.8
10
7.3
+
5.9
=
13.2
11
3.2
+
9.6
=
12.8
12
2.4
+
7.8
=
10.2
13
1.6
+
3.3
=
4.9
14
1.5
+
7.1
=
8.6
15
5.2
+
2.1
=
7.3