Respuesta :
The amount of the remaining ribbon will be 1.5 or 3/2 feet.
What is subtraction?
It simply implies subtracting something from an entity, group, location, etc. Subtracting from a collection or a list of ways is known as subtraction.
Karen has 3 1/4 feet of ribbon. She uses 1 3/4 feet to wrap gifts.
Then the amount of the remaining ribbon will be
→ 3 1/4 - 1 3/4
→ 3.25 - 1.75
→ 1.5
More about the subtraction link is given below.
https://brainly.com/question/4319655
#SPJ2