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소수점 1자리 덧셈

1
5.3
+
3.6
=
8.9
2
1.6
+
3.6
=
5.2
3
1.1
+
9.9
=
11
4
2.1
+
1.4
=
3.5
5
2.3
+
6.4
=
8.7
6
3.6
+
2.1
=
5.7
7
3.5
+
5.9
=
9.4
8
2.9
+
8.1
=
11
9
5.3
+
1.1
=
6.4
10
5.5
+
8.2
=
13.7
11
4.8
+
9.5
=
14.3
12
9.1
+
5.4
=
14.5
13
7.3
+
3.8
=
11.1
14
1.4
+
5.9
=
7.3
15
5.5
+
1.6
=
7.1
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