Find the value of \(\left(\sqrt[3]{ \frac{125}{27} } - \sqrt[3]{ \frac{512}{729} }\right) ÷ \sqrt[3]{ \frac{64}{5832} }\):

2.5 3.5 4.5 5.5

3.5

\(\left(\sqrt[3]{ \frac{125}{27} } - \sqrt[3]{ \frac{512}{729} }\right) ÷ \sqrt[3]{ \frac{64}{5832} }\) = (5/3 - 8/9) / (4/18) = (7/9) / (4/18) = 7/2 =3.5