Answer:
258.9894 is the total surface area
1,000,000+3000,000+30,000+4,000+400+50+7
I would think 1 because songs can range any where from 1 minute to 3. <span />
Profit is total revenue minus total cost. So, the profit for each row of data is:
Quantity | Profit
0 | 30 (loss)
1 | 30
2 | 160
3 | 190
4 | 260
5 | 300
6 | 310
7 | 290
The company has to produce 6 quantities to maximize profit.