Question

tickets to a movie is 7.25 for adults and 5.50 for students. a group of friends purchased 8 tickets for 52.75. how many of each adult tickets and student tickets were purchased

Answer 1

7,25*x + 5,50*(8-x)=52,75
7,25x+44-5,5x=52,75
1,75x=8,75
x=5