How many HOURS are in d days and h hours?!

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?

Marco states that 7.696696669…… is a rational number because it is a repeating decimal. is he correct? justify your answer.

The sum of four times a number and three is two times the number minus twenty nine