(Al generated answer)One real-world situation that can be modeled by the inequality "x + 5 ≥ 19" is when you have a certain amount of money, represented by "x", and you want to make a purchase that costs $19 or more. To solve the inequality, you subtract 5 from both sides and find that "x ≥ 14". So, you would need at least $14 to make the purchase.