The length of a string in yards is a function f(n) of the length n in inches. Write a function rule for this situation.

Af(n) = 36n
Bf(n) = n/12
Cf(n) = 12n
Df(n) = 1/36n

Verified Answer :

W0lf93

The foot is a unit of length used in the stately and U.S. usual dimension systems, signifying 1/3 of a yard, and is divided into twelve inches. Then, when we convert 1 yard to inches, it will be 36 inches. So therefore, the answer is the right function rule is f (n) = 1/36n.

Answer: D

Explanation:

F(n)= 1/36n