Answer:
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After using 2 9/12 yards she has:
- 4 5/12 - 2 9/12 yards of fabric left
To subtract the mixed numbers, first subtract the whole numbers:
Then, subtract the fractions:
- 5/12 - 9/12 = - 4/12 = - 1/3
Finally, combine the whole number and fraction:
- 2 - 1/3 = 1 2/3 yards of fabric left