Find the odds in favor of choosing a white marble

Question

You can randomly choose a marble from a bag. There are 10 black marbles, 8 red marbles, 4 white marbles, and 6 blue marbles in your “bag of marbles.” Find the odds in favor of choosing a white marble 

1. 4/28= 1/7
2. 28/4 = 7/1
3. 4:24 = 1:6
4. 24:1 = 6:1

Answer 1

odds = success / failure

4 white

24 not white

4 / 24