There are a total of 6 answers, 3 of them are odd and 3 are even. Half of six is 3 so the fraction is 3/6 which can be simplified to 1/2 or .50 or 50%.
Chance is like probability, so the chance of rolling a even number out of 1, 2, 3, 4, 5, and 6 is half of them, they are 2, 4, and 6. In fraction form it is 1/2, and in percent form it is %0%. Hope this helps.
