Simplify the following:\(\dfrac{0.9\times 0.9\times 0.9-0.4\times 0.4\times 0.4}{0.9\times 0.9+0.4\times 0.4+0.9\times 0.4}\)

Simplify the following:\(\dfrac{0.9\times 0.9\times 0.9-0.4\times 0.4\

1.	Simplify the following:\(\dfrac{0.9\times 0.9\times 0.9-0.4\times 0.4\times 0.4}{0.9\times 0.9+0.4\times 0.4+0.9\times 0.4}\)
A.	1.3
B.	0.9
C.	0.5
D.	0.4
Answer» D. 0.4