students hand 3

5 mins

24 mins 8 secs

2 mins 3 secs

8 mins 16 secs

5 mins

51 secs

1 min 5 secs

5 mins 11 secs

7 mins 56 secs

12 mins 14 secs

6 mins 7 secs

23 secs

43 secs

1 min 39 secs

25 mins 33 secs

9 mins 44 secs

2 mins 59 secs

14 mins 26 secs

9 mins 23 secs

5 mins 3 secs

8 mins 57 secs

5 mins 28 secs

5 mins 8 secs

18 mins 13 secs

1 min 24 secs

7 mins 6 secs

11 mins 2 secs

32 mins 4 secs

1 hour 49 mins 47 secs

16 mins 7 secs

24 mins 48 secs

35 secs

6 mins 39 secs

49 mins 11 secs

31 secs

1 hour 6 mins 28 secs

16 mins 30 secs

34 mins 44 secs

2 mins 8 secs

4 mins 5 secs