SOLUTION: 9. You have a collection of six numbered balls; 1 through 3 are blue and 4 through 6 are green. How many different arrangements of these balls in a line are possible?

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Question 586156: 9. You have a collection of six numbered balls; 1 through 3 are blue and 4 through 6 are green. How many different arrangements of these balls in a line are possible?
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
Arrangements:
By number 6!
By color 6!/3!^2
.
Ed