Manufacturerers must publish a car's gas mileage or the average number of miles one can expect to drive per gallon of gasoline. The test of a new hybrid car resulted in 4,840 miles being dirven using 88 gallons of gas. Find the car's expected gas mileage.

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?