1. The demand of calculators when its price per unit is Rs 1200,is Rs 4000. When the price increases to Rs 1500, only 3000 calculators are demanded. a.Find the demand equation in the form of p = f(Q) b.Obtain the number of calculations demanded when the price per unit calculators is Rs 1650 c. If 4500 calculations are demanded, what should be the price per unit of calculator?