Answer: 10.8 yards
Explanation:
Given: Total fabric Jennifer has = 84.5 yards
Total identical curtains she made = 6
Remaining fabric = 19.7 yards
Thus, fabric used fro 6 curtains =

Now, fabric she use for each curtain =
yards
Thus, fabric she use for each curtain= 10.8 yards
Hence, Jennifer use 10.8 yards fabric per curtain.