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3 years ago

7

For her birthday, Clara wanted a balloon bouquet. If there are 4 colors to choose from and her bouquet will only have 4 balloons

, how many combinations of colored balloons are possible?? explain

1 answer:

AnnZ [28]3 years ago

5 0

Answer:

35

Step-by-step explanation:

CR(n,r)=(n+r−1)!/r!(n−1)!

CR(n,r)=CR(4,4)

=(4+4−1)!/4!(4−1)!

= 35

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