Tickets for the acquaintance party were 80$ for a single ticket or 150$ for a pair. If 144 students attended the party and 10,980$ was collectred from ticket sales. How many pairs and how many singles attended?

Tickets for the acquaintance party were 80$ for a single ticket or 150$ for a pair. If 144 students attended the party and 10,980$ was collectred from ticket sales. How many pairs and how many singles attended?

let p present pairs and s for single student

solve these two equation to get the value of p and s

Edited : I fixed an error

Last edited by Amer; October 19th 2009 at 11:15 AM.

Tickets for the acquaintance party were 80$ for a single ticket or 150$ for a pair. If 144 students attended the party and 10,980$ was collectred from ticket sales. How many pairs and how many singles attended?