that the price p in dollars and the weekly sales x in

Last updated: 6/21/2023

that the price p in dollars and the weekly sales x in thousands of units of a certain commodity satisfy the demand equation 2p x 650 Determine the rate at which sales are chang at a time when x 20 p 5 and the price is falling at the rate of 80 per week Suppose The rate at which sales are changing is thousand units per week