The Odds In Favor Of An Event Are 10:1. Find The Probability's That The Even Will Occur A. 9/11 B. 10/11 C. 1/10 D. 9/10?

10:1 odds of an event happening means that for every 10 times it happens, it wont happen 1 time. So 10/11 times it will happen.

Answer is B. 10/11.