Given:
Initially, the beetle is 3/4 inch below ground level.
The beetle climbs 1/3 the distance the ant is below ground level.
Finally, the beetle is now 2 1/2 inches below ground level.
Step-by-step explanation:
a) To find: The equation
Let x be the position of the ant relative to ground level.
According to the question,
The equation is,

b) To solve for x:
On solving we get,

Therefore, the position of the ant relative to ground level is

c) To find: The distance between the ant and beetle.
The distance will be,

Therefore, the distance between them is,
