Evaluate the Following Expression and Round the Result to the Nearest

Multiple Choice

Evaluate the following expression and round the result to the nearest hundredth. $\frac { ( 0.7 ) ^ { 2 } - ( 0.3 ) ^ { 2 } } { 0.473 + 0.4 }$

A) 0.48
B) 0.61
C) 0.46
D) 0.97
E) 0.31