A city finds empirically that an automobile going through the intersection of 5th and Main will run a red light sometime during
a given day with probability 7.2%. What is the probability that an automobile will not run a red light at that intersection on a given day? Write your answer as a percentage.
First you have to make them to a common denominator. 5/6 7/12 7/10 50/60 35/60 42/60 from these the greatest value is 35/60 because 35 parts of 60 is bigger than the rest. so the answer is 7/12
