A retail store estimates that weekly sales s and weekly

Last updated: 11/18/2023

A retail store estimates that weekly sales s and weekly advertising costs x both in dollars are related by 40 000 20 000 0 00025x The current weekly advertising costs are 4 000 and these costs are increasing at a rate of 600 per week Find the current rate of change of sales The current rate of change of sales is Round to the nearest dollar as needed per week