Answer:
$320000
Step-by-step explanation:
Given that on a certain route, an airline carries 5000 passengers per month, each paying $60.
A market survey indicates that for each $1 increase in the ticket price, the airline will lose 50 passengers
Let 1 dollar be increased x times (say)
Original revenue = 60(5000) =300000
After increase of x dollars, revenue would be a function of x
R(x) =
Use derivative test to find maximum
So maximum when I derivative is 0
i.e. when x = 20
Maximum revenue
Maria first made an error in step 3.
Maria can correct her error by multiplying 136.49 by 1 over 4 before subtracting 3.0625 from it.
0.15 as a decimal, and 3/20 as a fraction
Answer:
113.04
Step-by-step explanation:
A=πr^2
A=3.14(6)^2
A=3.14(36)
A=113.04