Respuesta :

Answer: 10 times the length of ribbon

Step-by-step explanation:

To determine how much ribbon is needed to make 10 hair bows, we can multiply the length of ribbon required for one bow by the number of bows needed.

Since it takes yd (yards) of ribbon to make one hair bow, we can set up a proportion:

1 bow requires yd of ribbon

10 bows require x yd of ribbon

To solve for x, we can cross-multiply:

1 * x = 10 * y

This simplifies to:

x = 10y

So, 10 bows would require 10 times the amount of ribbon needed for one bow.

Therefore, to make 10 hair bows, you would need 10 times the length of ribbon required for one bow.