Content creators such as YouTubers or streamers can use a Monopoly Hour calculator to help them estimate the duration of their gameplay when creating content. The ICalc calculator site includes hundreds of calculators that will help you solve a wide range of problems in many areas, such as health, economics, math, finance, and more. 4. The demand curve is represented by the equation P = a bQ. Freeware To calculate price and quantity in a monopolistically competitive market, we need to find the equilibrium point where quantity demanded equals quantity supplied. To use the calculator,