ms excel how to convert time into hours

9:37

4:31

7:34

6:39

6:43

27:16

1:42

3:40

1:58

3:18

5:27

5:27

11:23

3:24

3:11

1:32

6:24

4:34

2:36

3:56

5:20

24:37

7:27

12:53

4:02

4:02

1:41

4:52

26:32

2:01

12:50

7:07

12:41

55:36

25:02

1:18

1:49

7:27

17:24

2:28