Use the chart to calculate the marginal cost of hiring the 7th worker is 10. Use the chart above to calculate Average Cost of hiring 5 workers.
Number of Workers ___________________Total Cost
0..........................................................1000
1..........................................................2200
2..........................................................3200
3..........................................................4000
4..........................................................4600
5..........................................................5000
6..........................................................5200
7..........................................................5600
8..........................................................6200
9..........................................................7000
10.........................................................8000