Question

Anyone know the answer? A school held a charity concert over two days, collecting $2,400 the first day and $1,400 the second day. The system of equations 250 x plus 100 y equal 2 comma 400 spaceand 150 x plus 50 y equal 1 comma 400 can be used to determine x, the cost of an adult ticket, and y, the cost of a child ticket. Use the multiplication property of equality to rewrite the system so that the coefficients of the variable y are the same for both equations.
Find the cost of an adult ticket and the cost of a child ticket.

Answer 1

Im not sure try Socratic