Answer:
She will have 2 inches of thread left.
Explanation:
Linda uses thread to sew the booklets together, she cuts 6 inches of thread for each booklet.
When she has 50 inches of thread, she will sew 
 rounding to 8 booklets.
 rounding to 8 booklets.
That means she will use 
 inches of thread.
 inches of thread.
And she will have left 
 inches of thread left.
 inches of thread left.
Yes, she will have 2 inches of thread left.