Question 23
If 5 students occupy each room in a youth hostel, 14 students have no room. If 7 students occupy each room, 4 rooms are vacant.
(a) How many rooms are there?
(b) How many students are staying at the hostel?
In each arrangement every occupied room holds exactly the stated number of students.
(a) How many rooms are there?
(b) How many students are staying at the hostel?
In each arrangement every occupied room holds exactly the stated number of students.