The sum of the volumes of a cylinder and a cone with equal base and height is 80 cubic decimeters. What is the volume of the cylinder and the volume of the cone

The sum of the volumes of a cylinder and a cone with equal base and height is 80 cubic decimeters. What is the volume of the cylinder and the volume of the cone

The volume of this cone is: 80 (1 + 3) = 20 cubic decimeters
The volume of this cylinder is: 80-20 = 60 cubic decimeters