Answer:
He possibly lifts maximum 6 fifty-pound weights.
Explanation:
Let's assume the number of 50-pound weights the weight lifter can lift is represented by x.
The total weight the weightlifter can lift is the product of the number of 50-pound weights (x)
and
the weight of each 50-pound weight (50 pounds).
So, the inequality to find the number of 50-pound weights he can possibly lift is:

Now, let's solve the inequality for x:
Divide both sides by 50 to isolate x:

x ≤ 6
Therefore, the weight lifter can possibly lift a maximum of 6 fifty-pound weights.