Ralph watches TV for 4 hours a day from Monday to Friday, and 6 hours a day on Saturday and Sunday. How many hours does Ralph spend watching TV in one week? Let's be accurate as possible.
From Monday to Friday, Ralph watches TV for 4 * 5 = 20 hours. On Saturday and Sunday, Ralph watches TV for 2 * 6 = 12 hours. In one week, Ralph watches TV for a total of 20 + 12 = 32 hours.
The answer: 32.