Three different customers purchase kiwis the one customer pays 2.30 for 3 kiwis another 5.53 for 7 kiwis and the other 8.69 for 11 kiwis what is the cost per kiwi is it $0.79 $6.90 $1.30 $0.59

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?