2x+36 and 7x are supplementary. That means they add up to be 180. 2x+36+7x=180 and 9x=144 so x = 16
8+16=24. Take each to their exponent and add
The answer is:
2((4^2)^-1)
= 2 * 16^-1
= 2 * 1/16
= 2/16
Answer = 1/8 (Decimal is 0.125)
There were 325 because 711-61=650 which would count the difference then divide by two because two different types of tickets.