Awater tank is holding 48 gallons of water . it is leaking at a rate of 4 gallons per hour . how long until the tank is empty ?

Rounded to the nearest tenth, what is the value of x

How can i differentiate this equation?

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.