Question

A jar contains a ratio of 2 green to 3 blue to 5 white marbles. What is the probability of selecting a green marble first, a blue marble second, and a white

Answer 1

1- 2/10 or 20%

2- 3/10 or 30%

3- 5/10 or 50%

so you add up the total amount of outcomes, and that will be your denominator, and then you put the ratio of each one to the correct order