Question

QUICK PLEASE HELP THIS HOMEWORK IS DUE IN LESS THAN 10 MINUTES PLEASE AND THANK YOU

A bag contains seven marbles. There are two orange marbles, four red marbles and 1 green marble. What is the theoretical probability of not grabbing a red marble?

Answer 1

3/7

Explanation:

2+1=3 and there is 7 marble in all so it 3/7

tell me if im wrong