Answer:
2/3 feet
Step-by-step explanation:
Available length = 11/12 feet
Piece cut out = 1/4 feet
How much paper is left to make the banner?
Paper remaining = available length - piece cut out
= 11/12 - 1/4
= 11-3 /12
= 8/12
= 2/3 feet
Paper left to make the banner = 2/3 feet
