SOLUTION: A bag has ten marbles in it. Three of them are green, one of them is red, five of them are yellow, and one of them is blue. If one marble is taken out of the bag randomly, what is

Question 622343: A bag has ten marbles in it. Three of them are green, one of them is red, five of them are yellow, and one of them is blue. If one marble is taken out of the bag randomly, what is the probability that it will either be green or red?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

 10 marbles: 3 green, 1 red, 5 yellow and 1 blue

If one marble is taken out of the bag randomly

P(green 'or' red) = P(green) + P(red) =  

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