Question: 1. You are cooking again! This time it's a turkey. The cookery book recommends a cooking time of 30 minutes for every kilogramme weight of the turkey plus another quarter of an hour. Write an expression for the total cooking time (in hours) for your turkey in terms of its weight.
2. Make up your own algebraic expression for the total profit of a firm in terms of the amount of output sold, the price of its product and the average cost of production per unit.