55+(x+25)=180
55+x+25=180
25+55+x=180
80+x=180
x=180-80
x=100
6.25 for each kids ticket and 11.75 for each adult ticket
So the teacher bought 1/4 of the brownie pan. And it came out to $4.
I hope this helps! :)
thats 6859, there is nothing wrong with it