Catrina, Glen, Lisa, Meg, and Wayne made 87 muffins altogether.

• Glen made 16 muffins. He put nuts in of them.

• Catrina made 1 less muffin than Glen. One third of them had nuts.

• Lisa and Meg each made 3 more muffins than Catrina made.

• Lisa put nuts in of her muffins.

• Meg put nuts in of her muffins.

• Wayne put nuts in of his muffins.