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소수점 1자리 덧셈

1
4.3
+
2.8
=
7.1
2
3.5
+
6.1
=
9.6
3
2.8
+
5.5
=
8.3
4
4.6
+
4.9
=
9.5
5
2.3
+
3.5
=
5.8
6
3.3
+
5.2
=
8.5
7
7.5
+
5.2
=
12.7
8
7.6
+
1.7
=
9.3
9
4.9
+
3.1
=
8
10
7.5
+
3.1
=
10.6
11
1.6
+
2.1
=
3.7
12
4.2
+
4.2
=
8.4
13
4.7
+
5.4
=
10.1
14
9.7
+
7.5
=
17.2
15
7.3
+
6.1
=
13.4