I may help you, do you have discord? it would be better if we move it there, my user is ri#0511
I highly recommend you use photomath for this. but i have the answer!
26-16x is the answer
784 adult tickets
Adult + children’s tickets = 1488
(1488-80)/2+80= adult tickets
Answer:
![7](https://tex.z-dn.net/?f=7)
Step-by-step explanation:
![\frac{7^{-1}}{7^{-2}}](https://tex.z-dn.net/?f=%5Cfrac%7B7%5E%7B-1%7D%7D%7B7%5E%7B-2%7D%7D)
![7^{-1-(-2)}](https://tex.z-dn.net/?f=7%5E%7B-1-%28-2%29%7D)
![7^{-1+2}](https://tex.z-dn.net/?f=7%5E%7B-1%2B2%7D)
![7^{1}](https://tex.z-dn.net/?f=7%5E%7B1%7D)
![7](https://tex.z-dn.net/?f=7)
I used the following rules:
![a^1=a](https://tex.z-dn.net/?f=a%5E1%3Da)
![a \neq 0](https://tex.z-dn.net/?f=a%20%5Cneq%200)
Answer:
To find the average of a set of fractions,add all fractions, then divide the sum by the number of fractions as follows: Convert the integers and mixed numbers to improper fractions.
Step-by-step explanation: