George Polya, known as the father of modern problem-solving in Mathematics Education, has identified four steps in the problem-solving process. Apply the Polya problem-solving model to solve the problem below: Use another alternative strategy for the last step. Mrs. Rokiah has 32 chickens, goats, and cows in her barn. The number of cows is three times the number of chickens. There are 92 feet in total. Calculate how many chickens, goats, and cows are in the barn. [20 marks]
