Answer:
there are a total of 348 eighth graders.
Explanation:
We can set up the following equation to solve for 'x':
(1/4)*x + 18 = 105
To isolate 'x', we can subtract 18 from both sides of the equation:
(1/4)*x = 105 - 18
Simplifying the right side of the equation:
(1/4)*x = 87
To solve for 'x', we can multiply both sides of the equation by 4:
4 * (1/4)*x = 4 * 87
Simplifying:
x = 348
((SKEEYEE))