okay now listen there is alot of points on the line here but what you have to do for me is help me find two pretty best friends

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.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

What are different types of statistical programs