Susan takes care of a child 2 hours after school each weekday and 6 hours on saturday how much will she earn in 5 weeks if she earns $2.50 per hour

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.