Reply to thread

Message: <blockquote data-quote="Christo" data-source="post: 2235761" data-attributes="member: 584722">...estimates the demand for the car as? An automobile manufacturer is introducing a new fuel-efficient model and estimates the demand for the car as N=62000ln(7t+4)where N is the estimated number of cars to be sold and t is the number of years after the car is introduced. When will the demand be 200,000 cars?I am having problems trying to get t by its self.2.   The number of bison per acre of range in the wild is  N=2.4 * 10^(5-.004*w)where N is the number of bison per acre and w is the average weight of the bison in pounds. Find the average weight of a bison in a herd that has an average of nine animals per acre of range.</blockquote>