Answer:
Step-by-step explanation:
7 7/12 yards
Step-by-step explanation:
Add these three mixed numbers together:
1 1/4
2 5/6
3 1/2
Use the LCD, which is 12:
1 3/12
2 10/12
3 6/12
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6 19/12, or 6 + 1 7/12, or 7 7/12
She buys 7 7/12 yards of ribbon altogether.
