students hand 3

24 mins 8 secs

37 mins 39 secs

2 mins 3 secs

5 mins

51 secs

5 mins 11 secs

5 mins 15 secs

15 mins

7 mins 56 secs

7 mins 46 secs

2 mins 17 secs

6 mins 7 secs

3 mins 14 secs

12 mins 21 secs

1 min 39 secs

7 mins

1 min 1 sec

2 hours 1 min 26 secs

25 mins 33 secs

9 mins 44 secs

5 mins 1 sec

7 mins 27 secs

5 mins 3 secs

23 mins 38 secs

10 mins 10 secs

47 mins 44 secs

10 mins 8 secs

11 mins 2 secs

37 secs

5 mins

31 secs

11 mins 10 secs

17 mins

12 mins

11 mins 51 secs

7 mins 14 secs

10 mins 11 secs

7 mins

14 mins 26 secs

21 mins 18 secs