The answer is 7 because x+3 is 10. Hope this helped
Answer:
answer is 3 and ratio of two different numbers
R(x) = 60x - 0.2x^2
The revenue is maximum when the derivative of R(x) = 0.
dR(x)/dx = 60 - 0.4x = 0
0.4x = 60
x = 60/0.4 = 150
Therefore, maximum revenue is 60(150) - 0.2(150)^2 = 9000 - 4500 = $4,500
Maximum revenue is $4,500 and the number of units is 150 units
Answer:
4.013
4.13
4.1352
4.2
Step-by-step explanation: