Ricardo paid $15 for 4 pounds of almonds. At this price, how much would he pay for 10 pounds of
almonds? You must write as a proportion before solving.

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.

The table above shows approximate conversions from gallons to liters. what is the value of x?

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)