Answer :
Answer: 8.4 meters
Step-by-step explanation:
From the question, we are informed that a roll of ribbon was 12 meters long and that Diego cut 9 pieces of ribbon that were 0.4 meter each to tie some presents. The length of ribbon used by Diego for the present would be:
= 9 × 0.4meter
= 3.6 meter.
Therefore, the meters of ribbon that were available for making wreaths would be:
= 12 meters - 3.6 meters
= 8.4 meters
Answer:
5.4
Step-by-step explanation:
We have 12 meters total,Diego: 9 pieces × 0.4 meters= 3.6 meters
So Diego used up 3.6 meters of ribbon
Part A: 9-3.6=5.4 meters left