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소수점 1자리 덧셈

1
2.8
+
7.3
=
10.1
2
3.6
+
4.1
=
7.7
3
5.2
+
5.1
=
10.3
4
1.7
+
3.6
=
5.3
5
9.1
+
7.3
=
16.4
6
4.6
+
2.3
=
6.9
7
6.3
+
9.3
=
15.6
8
1.3
+
7.4
=
8.7
9
4.7
+
4.1
=
8.8
10
4.6
+
3.9
=
8.5
11
1.4
+
3.8
=
5.2
12
4.1
+
9.4
=
13.5
13
3.2
+
3.8
=
7
14
2.5
+
7.3
=
9.8
15
9.7
+
4.8
=
14.5