Question

A 20 inch ribbon is cut into eighths, and 3 of the pieces are taped end-to-end. What is the total length. (I know how to answer it but I don’t know how to show my work)

Answer 1

Explanation:

Length of one piece = 20/8 inches = 2.5 inches.

3 pieces × (2.5 inches)/piece = 7.5 inches