Write a method named pay that accepts a real number for a salary and an integer for the number of hours were worked this week, and returns how much money to pay. For example, the call pay(5.50, 6) should return 33.0. There is "overtime" pay of 1 ½ normal salary for any hours above 8. For example, the call pay(4.00, 11) should return (4.00 * 8) + (6.00 * 3) or 50.0.