Answer:
<u>Yes</u>, Ayden meet his goal.
Step-by-step explanation:
Given:
Total square meters of house's wall Ayden had to paint = 500 square meters.
The percent of goal Ayden had for painting the wall = 80%.
The square meters of wall Ayden finished painting = 415 square meters.
Now, to find whether Ayden meet his goal.
So, to get the square meters of wall Ayden had the goal:

<u><em>Thus, the goal Ayden had was to paint 400 square meters of wall.</em></u>
<u><em>And, he actually finished 415 square meters of wall.</em></u>
<u><em>So, the square meters of wall Ayden had finished painting is more than his goal to achieve.</em></u>
<u><em>Hence, Ayden meet his goal.</em></u>
Therefore, yes, Ayden meet his goal.