A bag contains five red marbles, two orange marbles, one yellow marble, and two green marbales. Two marbles are drawn from the bag. What is the approximate probability of choosing an orange marble and green marble?

Should be 4/10

Step-by-step explanation:

If you add all the marbles up you get the total/denominator of 10. Then you find the fraction for orange marbles which is 2/10. Then the green, 2/10. Add the numerators and keep the denominator the same.