No you aren’t but your close. You are writing how much each pan makes instead of how many time you need it to make 30. A for example makes 15 muffins, so you take the 30 muffins you need and divide it by how many muffins you can make in one pan. So 30/15 would be 2 times she’d need the pan, that’s the answer for A. B makes 6 muffins, so 30/6=5 times she’d need the pan. Understand?