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소수점 1자리 덧셈

1
4.3
+
3.2
=
7.5
2
7.9
+
1.3
=
9.2
3
7.2
+
4.5
=
11.7
4
4.2
+
3.4
=
7.6
5
3.2
+
2.3
=
5.5
6
2.5
+
1.7
=
4.2
7
9.1
+
2.3
=
11.4
8
3.5
+
4.5
=
8
9
2.7
+
6.5
=
9.2
10
6.4
+
1.7
=
8.1
11
7.3
+
9.9
=
17.2
12
1.2
+
7.7
=
8.9
13
6.8
+
4.5
=
11.3
14
8.5
+
6.1
=
14.6
15
7.9
+
1.8
=
9.7