Answer:
$50,000
Explanation:
The computation of the cost of going the college is shown below:
= College tuition fees per year + boarding fees per year + books and materials charges per year + earnings while working
= $20,000 + $10,000 + $2,000 + $18,000
= $50,000
For computing the cost of going to the college we simply added the total cost that is mentioned in the question so that the accurate amount could come