5- The Mountain Top Inn pays its housekeepers according to a standard hour plan. The standard rate for cleaning rooms is 4 rooms in an hour. Housekeepers are paid $5.50 an hour as a base wage and work 40 hours a week. One skilled housekeeper, who can easily clean 5 rooms an hour, wants to earn more. Determine the housekeeper’s weekly (40 hours) pay at 90 percent of standard; at 100 percent; at 110 percent; and at 120 percent.