At a raffle 100 tickets are sold for 1 prize of $100 and 3 consolation prizes of $20. What price should the tickets be sold for if the goal is to make the raffle a fair game?

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?