How many pillowcases, for a par of three, should be on hand for a 450-room property that has 100 rooms with one king bed in each room and 350 rooms with one queen bed in each room? Each bed is supplied with four pillows of the same size.

(a question actually about housekeeping management)

9. How many pillowcases, forla par of three, should be on hand for a 450-room property that has 100 rooms with one king bed in each room and 350 rooms with one queen bedin each room? Each bed is supplied with four pillows of the same size. a. 2,530 b. 2,350 c. $40 5,400 e. 5,040