If you mean .152 bar as in .152152152.....then let x=.152 then:
1000x-x=152.152-.152
999x=152
x=152/999 (this cannot be reduced any further as they have no common primes)
Answer:
The value of x to the nearest tenth is, 15.5 degree
Step-by-step explanation:
Given that: 
To find the value of x;
Take inverse of sin both sides we have;

Simplify:

Simplify:

Therefore, the value of x to the nearest tenth is, 15.5 degree
I cannot see the table, but there would be 56 student tickets and 21 adult tickets. You can find this by setting up both a cost equation and a total tickets equation.