# The table gives the price t, in dollars, of a round-trip flight from Denver to Chicago on a certain airline and the corresponding monthly profit P for that airline on that route.Round-trip AirfaresProfit (thousandsdollars)Ticket Price(dollars)200308025035203003760350382040037004503380(a) Find a quadratic model for the data. (Round all numerical values to three decimal places.)-0.037225.529t - 527.143P(t)(b) Use the model to calculate the average rate of change of profit when the ticket price rises from \$200 to \$250. (Round your answer to three decimal places.)8.8 thousand dollars per dollar(c) Use the model to calculate the average rate of change of profit when the ticket price rises from \$350 to \$400. (Round your answer to three decimal places.)

Question
3 views

i am having trouble with part c i have one more chance to get it correct

check_circle

Step 1

Part (c)

To find the average rate of change of profit when the ticket price rises from \$350 to \$400.

Step 2

Formula used: The average rate of change

Step 3

Here, f(a) = 3820, f(b) = 3700, a = 350 and b = 400

...

### Want to see the full answer?

See Solution

#### Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in