9 A used car dealer has the following information for two months of sales: Month 1 : 239 cars sold
Month 2: 324 cars sold
Did she have an increase or a decrease and what was the percentage change?

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?