Chapter 12.5, Problem 31E

To determine

To calculate: The rate at which the price are changing if the equation of demand of tuna in a small town is $p{q}^{1.5}=50,000$ where, $q$ represents the total number of pounds required for tuna which have been sold in one month at the price of $p$ dollars per pound and the town’s fisheries finds that the demand of tuna is now $900$ pounds per month and is increasing by the rate of $100$ pounds per month each month.