13pts hurry
tickets for a concert cost $35 for balcony seats and $75 for floor seats. tickets at the same venue for a theatrical production cost $25 for balcony seats and $60 for floor seats. if tickets for all the seats are sold, the venue generates $27,750 in revenue for a concert and $21,750 for a theatrical production. which system of equations can be used to find the number of floor seats and balcony seats in the theater? (there's 2)