Answer:
im going to say 23
Step-by-step explanation:
Answer: number of adults = 3, number of children = 5
Step-by-step explanation:
let the number of adults be x, and the number of children be y.
x + y = 8 , 15x + 8y = 85
1st equation x 8 = 8x + 8y = 64

substitute x=3

1.62 as a percentage would be 162%. Hope this is helpful!
Wait is the middle school.
I have no idea I am only in Middle School