-
3 6 0.6 1 2 0.5 1 5-6 -6 12 -9 18 2 4
1-6 = + 0.6
6-12 = + 0.5
2-10 = 2+7
4
4 2+7=15 30
50 1 6 2.5 0.8 12 3 75 3 25 7 5 1
=5 +75
5
5 5+75=100=100