A factory produces at least 500 widgets per day, but no more than 750 widgets per day. Which inequality represents the possible number of widgets (w) produced in one day?
✓ Correct Answer: Option C
The phrase 'at least 500' means w ≥ 500. The phrase 'no more than 750' means w ≤ 750. Combining these gives 500 ≤ w ≤ 750.