At a benefit concert, seven bands have volunteered to perform but there is only enough time for five of the b

Question

At a benefit​ concert, seven bands have volunteered to perform but there is only enough time for five of the bands to play.  How many lineups are​ possible?

GPT-5 mini · Answer

We need the number of ordered lineups of 5 bands chosen from 7, i.e. permutations: P(7,5) = 7·6·5·4·3 = 2520.

At a benefit concert, seven bands have volunteered to perform but there is only enough time for five of the bands to play. How many lineups are possible?

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At a benefit​ concert, seven bands have volunteered to perform but there is only enough time for five of the bands to play. How many lineups are​ possible?

All Answers 1

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At a benefit concert, seven bands have volunteered to perform but there is only enough time for five of the bands to play. How many lineups are possible?