Question 1193415
.60*x is teachers
.90(337-x) is for administrators 
their sum=$239.70=.60x+303.3-0.9x
239.70=303.3-0.3x
-63.60=-0.3x
x=212 teacher tickets at 0.60=$127.20
337-x=125 adm tickets at 0.90=$112.50