Betty wants to give her apartment a more elegant look, so she decides to make drapes for her 6 windows. She plans to make 2 drapes for each window. Each drape will be 84 inches long. How many yards of fabric should she buy for her new drapes?

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Answer 1

To find out how much fabric Betty needs to buy for her drapes, we'll first calculate the total length of fabric required, and then convert that length from inches to yards.

1. Calculate the total number of drapes:

   • Betty has 6 windows and plans to make 2 drapes for each window. \[ \text{Total drapes} = 6 \text{ windows} \times 2 \text{ drapes/window} = 12 \text{ drapes} \]

2. Calculate the total length of fabric needed in inches:

   • Each drape will be 84 inches long. \[ \text{Total fabric length} = 12 \text{ drapes} \times 84 \text{ inches/drape} = 1008 \text{ inches} \]

3. Convert the total fabric length from inches to yards:

   • There are 36 inches in a yard. \[ \text{Total fabric length in yards} = \frac{1008 \text{ inches}}{36 \text{ inches/yard}} = 28 \text{ yards} \]

Therefore, Betty should buy 28 yards of fabric for her new drapes.