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11-04-2019
Mathematics

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14 bands volunteered but 7 played. How many lineups?

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11-04-2019

Answer:

3432

Step-by-step explanation:

Total bands = 14

Bands played = 7

The possible lineups can be calculated using Combination.

So, the possible lineups are 14C7

=> [tex]\frac{14!}{7!(14-7)!}[/tex]

=> 3432

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