Help with math
posted by HM .
I am stuck on a probability question.
Please help and tell me the easiest way to find the answer to this..
I am confused and keep getting 5/6
A fair die is rolled..what is the probability of rolling an odd number or a number less than 3?
the actual answer is 2/3..
tell me how did you get here.. and what formula and what step to use.. what is the name of this method called.