probability questions

18:04

11:28

16:59

20:36

10:02

38:22

24:19

1:41:41

16:26

51:12

25:32

6:43

10:11

22:32

7:19

20:27

16:00

32:52

24:36

19:14

3:12

29:30

31:08

14:51

1:07:38

6:16

10:01

4:07

40:05

43:24

30:43

43:01

23:01

6:23

8:12

6:57

6:07

9:49

14:34

9:29

16:58

21:37

9:56

6:12

13:58

10:44

45:40

45:28

11:56

1:27:35

46:29

1:16:18

11:40

11:16

6:19

11:46

11:21

5:29

1:03:11

6:47