In recent years, person a and person b had two concert tours, and together they generated $192.9 million in ticket sales. if person b took in $23.5 million less than person a, how many millions of dollars did each tour generate?

Derek purchased a new gym membership. it costs him seven dollars a month plus two dollars for every time that he visits the gym. he wants to spend less than 25 dollars a month to visit the gym. write an inequality that models the situation using the variable v for the number of visits per month. also find the maximum number of visits he can make to the gym and still keep his cost below 25 dollars a month.