Determine whether the following inequality is correct based on the given situation.
Situation: The cost of a book is RM 4.50 and the cost of a pen is RM 1.50. Ali wants to buy \(x\) books and \(y\) pens so that at most three pens must be bought.
Inequality: \(y \geq 3\).
Situation: The cost of a book is RM 4.50 and the cost of a pen is RM 1.50. Ali wants to buy \(x\) books and \(y\) pens so that the number of pens is at least two times the number of books.
Inequality: \(2y \geq x\).
Situation: The cost of a book is RM 4.50 and the cost of a pen is RM 1.50. Ali wants to buy \(x\) books and \(y\) pens so that the total number of books and pens is at most 27.
Inequality: \(x+y<27\).
Situation: The cost of a book is RM 4.50 and the cost of a pen is RM 1.50. Ali wants to buy \(x\) books and \(y\) pens so that the amount of money spent is at most RM 30.
Inequality: \(x+y\leq30\).
Situation: The cost of a book is RM 4.50 and the cost of a pen is RM 1.50. Ali wants to buy \(x\) books and \(y\) pens so that the amount of money spent is at least RM 7.50.
Inequality: \(3x+y\geq5\).
There is something wrong with this question.
