Atheater is divided into a red section and a blue section. the red section has 350 seats, and the rest of the seats are in the blue section. a ticket for a red section cost $75 a ticket for a blue section seat cost $50. the total sales when all the tickets are sold are $68,750. how many seats are in the blue section?

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.