Respuesta :
let x represent the cost of the parking ticket.
the concert ticket is 4 times the cost of the parking ticket, so it will be 4x.
Solution:
4x=90
divide both sides by 4
x=22.5
let x represent the cost of the parking ticket.
the concert ticket is 4 times the cost of the parking ticket, so it will be 4x.
Solution:
4x=90
divide both sides by 4
x=22.5