Jillian school is selling tickets for a play the tickets cost $10.50 for adults and $3.75 for student s the ticket sales for opening night total 2071.50.the equation$10.50 a plus $3.75 b equal 2071.50where a is the number of adult tickets sold and be is the number of students to get sold can be used to find the number of adult and student tickets a2 students attended how many adults tickets were sold?