How many hundreds are in 1 million

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.

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

Ineed to find the answer to number 2