Choosing blue or red: 3 blue + 4 red = 7 marbles
3 blue + 2 green + 4 red + 1 yellow = 10 marbles
Probability blue or red marble: 7/10
Choosing a marble that isn't blue or red: 2 green + 1 yellow = 3 marbles
Total marbles: 3 blue + 2 green + 4 red + 1 yellow = 10 marbles
Probability non-blue or red marble: 3/10
I think it’s D because they are never going to touch
Answer:
Factors of 20: 1, 2, 4, 5, 10, 20.
Step-by-step explanation:
There are 3000 meters in 3 kilometer. meaning that 1 kilometer is equal to 1000 meters
