Solve the Problem $\frac { 2 } { 105 }$ B) $\frac { 2 } { 15 }$

Multiple Choice

Solve the problem.
-A traffic light is red for 40 seconds, yellow for 5 seconds, and green for 60 seconds. Find the probability: P(the light is green or yellow)

A) $\frac { 2 } { 105 }$
B) $\frac { 2 } { 15 }$
C) $\frac { 13 } { 30 }$
D) $\frac { 13 } { 21 }$