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Jeanine baker makes floral arrangements. She has 12 different cut flowers and plans to use 5 of them. How many different selections of the flowers are possible? How many ways can the 5 flowers be chosen?

Respuesta :

jushmk
Assuming that the order of selection is not important, this is a question of number of ways. In other words, the combination should be computed. That is,

Number of ways of selection 5 flowers = 12C5 = 12!/{5!*(12-5)!} = 12!/{5!*7!} = 792

Therefore, there are 792 ways in which 5 flowers can be selected from the available 12 flowers.