Petra leases a farmer's field for $40 a day and grows pineapples. She pays students $100 a day to pick pineapples and sheleases capital at $20 a day. The table gives the daily output. What is Petra's total cost and average total cost if she produces 540 Pineapples a day? When Petra produces 540 pineapples a day, total cost is how much a day? When Petra produces 540 Pineapples a day, average total cost is how much a pineapple?
Answer to 2 decimal places.
Students pineapples
0 0
1 80
2 180
3 300
4 400
5 480
6 540
7 580