A staffing agency for in-home nurses and support staff places necessary personal at locations on a daily basis. Each placed nurse works 240 minutes per day at a rate of $90. Each support staff employee works 360 minutes per day at a daily rate of $120. a. On a given day, 3000 total minutes are worked by the nurses ans support staff that were placed. Write an equation that represents this relationship. b. On the same day, earning for nurses and support staff are totaled at $1050. Write an equation that represents this relationship. c. Solve the systemof equations, and interpret the solutionin the context of the situation.