Question

A football stadium earned $60,000 in sold-out football ticket sales. Upper level tickets cost $25 per seat and lower level tickets cost $100 per seat. The number of upper level seats is four times the number of lower level seats. How many seats are in the upper level?

Answer 1

Someone help please!

Answer 2

let x be upper level let y be lower level
x=4y
25x+100y=60000
then just subsitute the 1st equation into the 2nd equation
you would get the total number of seats on the lower level (y)
then just take y you got and put it in to x=4y equation

Answer 3

1200