Preston earns $33.00 for babysitting his neighbor's children for 2.4 hours. PART A. Write an equation you can use to find out how much he earns per hour
PART B. How much does Preston earn in one hour?

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.

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?