
We know that
and 
Substitute in the value. 
Use a calculator to multiply. 
Answer:
8
Step-by-step explanation:
Total length of the fabric is 
We need to find the number of scarves can she make if she needs 5/6 of a yard for each scarf.
Let she needs x scarves. So, ATQ

Hence, she can make 8 scarves.
Answer: the anwser is A. 13
Answer:
x< -4
Step-by-step explanation: