Casey has 8 1/2 yards of fabric. She uses 2 1/2 yards to make pillows and 3 yards to make curtains. How much fabric is remaining?

A) 2 yards

B) 2 1/2 yards

C) 3 yards

D) 3 1/2 yards

Respuesta :

2.5+3=5.5

8.5-5.5=3

Your answer is C

Answer:

Option C) 3 yards.

Step-by-step explanation:

The length of the fabric that Casey had = [tex]8\frac{1}{2}[/tex] yards

She used some to make pillows = [tex]2\frac{1}{2}[/tex] yards

and she used fabric to make curtains = 3 yards

She used total fabric = [tex]2\frac{1}{2}[/tex] + 3

                                   = [tex]\frac{5}{2}[/tex] + 3

                                   = [tex]\frac{5+6}{2}[/tex]

                                  = [tex]\frac{11}{2}[/tex]

                                  = [tex]5\frac{1}{2}[/tex] yards

Now to calculate the remaining fabric, we will subtract the used fabric from the total fabric.

[tex]8\frac{1}{2}[/tex] - [tex]5\frac{1}{2}[/tex]

= [tex]\frac{17}{2}[/tex] - [tex]\frac{11}{2}[/tex]

= [tex]\frac{17-11}{2}[/tex]

= [tex]\frac{6}{2}[/tex]

= 3 yards

3 yards fabric is remaining.