Question

Night Owl Motel rents rooms with 2 beds for $68 per night and rooms with 1 bed for $57 per night. One evening Night Owl Motel rented 27 rooms and made $1,704.
How many rooms with 1 bed did the motel rent out?
How many rooms with 2 beds did the motel rent out?

Answer 1

1 bed room = 12
2 bed room = 15


68 x 15 = 1020
57 x 12 =   684
            -----------
1020 + 684 = $1704 (total made)

15 two-bed room + 12 one-bed room = 27 rooms in all