I may be missing something obvious here, but cant seem to see what. Can anyone give me some insight on how to solve this.
100 tickets are sold for a school play.
Tickets for a child cost £1.50 each.
Tickets for an adult cost £2.50 each.
If the organisation had charged £1 for each child's ticket, and £5 for each adults ticket, they would have made £10 more.
How many children and how many adults came to the play?