SOLUTION: The revenue R received for selling x stereos is given by the formula
R = −(x^2/3) + 70x − 800.
How many stereos must be sold to obtain the maximum revenue?
Fin
Algebra.Com
Question 979714: The revenue R received for selling x stereos is given by the formula
R = −(x^2/3) + 70x − 800.
How many stereos must be sold to obtain the maximum revenue?
Find the maximum revenue.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The revenue R received for selling x stereos is given by the formula
R = −(x^2/3) + 70x − 800.
How many stereos must be sold to obtain the maximum revenue?
Find the maximum revenue.
===================
R = -(x^2/3) + 70x - 800.
Is it x^2/3 ?
Or x^(2/3) ?
--------
Assuming the former:
R = -(x^2)/3 + 70x - 800
dR/dx = -2x/3 + 70 = 0
--> x = 105 stereos for max
=============
R = -(105^2)/3 + 70*105 - 800
R = $2875 max revenue
RELATED QUESTIONS
The revenue received for selling x stereos is given by the formula
R = −
x2
5
+... (answered by ikleyn,josgarithmetic)
Good Morning!
I am trying so solve some problems.
The selling price of x number... (answered by ewatrrr)
18.
The revenue R received by a company selling x pairs of sunglasses per week is... (answered by josgarithmetic)
The revenue R received by a company selling x pairs of sunglasses per week is given by... (answered by Theo)
The Revenue "R" in dollars received for selling x electronic components is R(x) = 2x... (answered by CubeyThePenguin)
The monthly revenue R achieved by selling x wristwatches is figured to be... (answered by Boreal)
The selling price of x number of a certain stereo can be modeled by the function... (answered by josmiceli)
Supply and Demand. The supply and demand for the sale of stereos by Sound Ideas are given (answered by stanbon)
Supply and Demand. The supply and demand for the sale of stereos by Sound Ideas are given (answered by CharlesG2)