Question

there is a traffic light at the intersection of pine street and spruce avenue. the traffic light on pine street follows a cycle. it is green for 35 seconds, yellow for 10 seconds, and red for 15 seconds. As you travel along Pine and approach the intersection, what is the probability that the first color you see is yellow?

Answer 1

the number of seconds it is yellow divided by the total number of seconds

Answer 2

but then it .1666666666666667

Answer 3

the answers are in fractions lol