The hourly operating cost of a certain plane, which seats up to 295 passengers, is estimated to be $4,070. If an airline charges each passenger a fare of $90 per hour of flight, find the hourly profit P it earns operating the plane as a function of the number of passengers x.
What is P (x)? Please I will be so grateful!!
Math help!!! Please help me so much! The problem is below!?
2016-01-31 5:08 am
回答 (3)
2016-01-31 5:14 am
✔ 最佳答案
P = revenue - cost =90 x - 4070 , x ≤ 295...gads...46 passengers yields a profit !
2016-01-31 4:42 pm
omf thank you so much, you are so amazing sir.
2016-01-31 5:16 am
You multiply P by 90x and subtract 4,070x for the profit. The x is the number of hours. P is the number of passengers (if the plane is not full) if the plane is full u use the 295. It's very simple, do not over complicate it.
收錄日期: 2021-04-21 16:36:38
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