Question

In Bob Guest's office there are two glass jars filled with dice in the shapes of the five Platonic solids. There are Tetrahedrons (4 sided), Cubes (6 sided) also known as Hexahedrons, Octahedrons (8 sided), Dodecahedrons (12 sided) and lcosahedrons (20 sided). The dice also come in a variety of solid and translucent colors. The table below details the number of dice of each shape and color combination in the jars Tetrahedron Cube Octahedron Dodecahedron cosahedron Total solid translucent Total 12 26 12 10 15 26 13 12 25 64 58 122 23 (Round all answers to 5 decimal places) A. One die is randomly selected, what is the probability that the die has a solid color and is a Dodecahedron? B. One die is randomly selected, what is the probability that the die has a solid color or is a Dodecahedron?

Answer 1