Mr. Phuc gave his class the following inequality and asked them to write a scenario that could be solved using the inequality. 2n + 18 ≥ 30 Ashley wrote the following scenario: Mike needs at least $30 to go to the water park. He has $18 saved. If he gets the same amount from his brother and sister, what is the smallest amount each sibling contributes?

Andy wrote the following scenario: Alex has saved her money from a summer job. She has a minimum of $30 saved at the begging of the week. She spent $18 at the movie. If she splits the money equally between her savings account and a gift for her mom, what is the most she can spend on her gift?

WHICH student wrote a correct scenario? And why?
Then rewrite the incorrect scenario to make it correct.