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소수점 1자리 덧셈

1
3.2
+
6.5
=
9.7
2
3.3
+
6.2
=
9.5
3
4.1
+
5.2
=
9.3
4
5.3
+
1.1
=
6.4
5
5.6
+
9.5
=
15.1
6
5.5
+
4.3
=
9.8
7
5.9
+
9.9
=
15.8
8
3.1
+
2.8
=
5.9
9
4.6
+
5.1
=
9.7
10
5.6
+
1.7
=
7.3
11
4.5
+
8.5
=
13
12
9.6
+
1.2
=
10.8
13
4.6
+
9.2
=
13.8
14
8.2
+
2.2
=
10.4
15
6.3
+
9.1
=
15.4
▲