Find a Rational Approximation, to the Nearest Tenth, for the Radical

Multiple Choice

Find a rational approximation, to the nearest tenth, for the radical expression. $2 \sqrt { 5 } + 5 \sqrt { 5 }$

A) $13.8$
B) $19.2$
C) $16.7$
D) $16.8$
E) $15.7$