1 21
1
2
3
41= 1= 120 =
180= 5= 4=
220= 75 =
313= 100 =
5
1 40 2 50 12
3 8 4 50 30
6 50 9 8 11
10
7660 16034200 3300
250560 60 10 600 120 2
2
1
2 105 3:50 2 45
3 45 10 5:30.
4 140
5 7:15 7:35 20
