Bridge Benefit Cost Benefit-Cost Benefit/Cost
1 80 40 40 2
2 60 20 40 3
3 60 40 20 1.5
4 20 40 -20 .5
5 30 20 10 1.5
6 30 40 -10 .75
What is optimal budget and which bridges should be built?
If budget is limited to 70 which projects should be undertaken?
