Nora has 3 1/8 feet long of a red ribbon. She also jas a purple ribbon that is 1 5/8 feet long. How many feet longer is the res ribbon than the purple ribbon?

Respuesta :

3⅛-1⅝=3+⅛-1-⅝=2-⁴⁄₈=2-½=1½ feet longer than the purple ribbon.