8y
because its 8 (the price of the ticket) times the amount of people that want to go
4/10 means 4 tenths (4 times 1/10)
4/10
0.4
2/5
40/100
40%
I hope that works? i also tried to solved it and i got the same thing i just checked it and it said i got it right.
The formula of this equation would be

* 1.026^16 = 7,160.06
So from this equation we know that

Now we need to find the value of x, we need to multiply

* 1.026 16 times. Which will bring us to your answer. $
4,748.53
can I get a better picture? please