6. Becca is helping to sell tickets to the spring musical. They sold 135 tickets and collected $799. Each student ticket costs $
5 and each adult ticket costs $7. Define the variables, and write a system of equations to find out how many student tickets and adult tickets were sold. Label everything for full credit!
The answer is 90%. You get this answer by multiplying both the numerator and denominator by 5 so 18x5=90 and 20x5=100 giving you a fraction of 90/100 and a percentage of 90%.
