Evaluate the Radical Expression If It Is a Real Number $$\sqrt [ 5 ] { \frac { 243 } { 32 } }$$

Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest
hundredth. If the expression is not a real number, so state.
- $$\sqrt [ 5 ] { \frac { 243 } { 32 } }$$

A) $\frac { 27 } { 8 }$
B) $\frac { 81 } { 16 }$
C) $\frac { 3 } { 2 }$
D) not a real number