To solve this, first we need to determine two different equations to represent the two values we need to know.
The sum of the number os students and non-students is equal to 466
If x = number of students and y = number of non-students, then:
x + y = 466
The total amount of money raised was $1059
1.5x = money from students tickets
3.5y = money for non-students tickets.
So, our equation would look like this:
1.5x + 3.5y = 1059
In order to solve the second equation, we have to solve the first equation for either x or y. Let's solve for x
x + y = 466
subtract y from both sides
x = 466 - y
We then replace x in the second equation with the x in terms of y
1.5x + 3.5y = 1059
Let's solve for y
1.5(466 - y) + 3.5y = 1059
699 - 1.5y + 3.5y = 1059
Let's combine the y's
699 + 2y = 1059
subtract 699 from both sides
2y = 1059 - 699
2y = 360
divide both sides by 2
y = 360/2
y = 180
Now we can replace y in the first equation with the value for y: 180
x + y = 466
x + 180 = 466
subtract 180 from both sides:
x = 466 - 180
x = 286
recall, we said let:
x = number of students
y = number of non-students
Therefore, We now know that the the number of students that attended is 286 and the number of non-students that attended is 180.