The term 'Mixed Type' can be solved by the three-letter word 'PIE'. PIE is a type of food that is made from a mixture of ingredients, usually including flour, butter, and sugar. It is typically baked in an oven and served either hot or cold. Pies are often filled with fruits, vegetables, meats, or other savory ingredients, and can be sweet or savory. Pies have been around for centuries and are enjoyed around the world.