Answer:
He can cut 80 pieces of ribbon.
Explanation:
Mickey needs to cut pieces of ribbon that are each 1 meter long to tie onto balloons.
He has 8 pieces of ribbon that are each 1 dekameter long.
1 dekameter = 10 meter
8 dekameter = 10 × 8 = 80 meter
He has 8 pieces of 10 meters ribbon now he needs 1 meter long pieces
Therefore, He can cut 10 ribbons from 1 dekameter piece of ribbon
From 8 pieces = 10 × 8 = 80 pieces.
He can cut 80 pieces of ribbon.