Mrs. Murphy takes her two cats to the veterinarian in a pet carrier that weighs 2.1 kg. Her older cat, Chuckles, weighs 1 kg more than her younger cat, Shorty.
When the vet weighs both cats in their carrier, the scale registers 11.3 kg.
How much does each cat weigh?

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?