Hello!
Your question asks how much 2 feet of rope costs if 3 inches costs 7 cents.
In 1 foot, there are 12 inches.
Now, we can divide 12 inches by 3, which equals four inches.
We will now multiply 4 by 7 (because there are 7 cents).
4x7= 28
It costs 28 cents for ONE foot of rope.
Because there are two feet, not just one, we will multiply 28 by 2.
28x2= 56
The answer to your question is: Two feet of rope costs 56 cents.
I hope this helps you!!