Danny has decided that he's sick and tired of the cucumbers and tomatoes he buys at the local supermarket. This year, he's going to grow some of his own. However, he is worried about rabbits because they like to eat young plants. Fortunately, he has 60 feet of wire fencing to put around his garden. Since he wants to plant nice neat rows, he wants his garden to be rectangular. He's not sure exactly what size he should make his garden, so he turns to his old friend, algebra. 

Remember that the perimeter of a rectangle can be found with the formula . Write an inequality that will give the possible lengths and widths of his rectangular garden so that the perimeter of the garden will not be more than 60. Use x for the length of the garden and y for the width.