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svet-max [94.6K]
3 years ago
7

Jeanine Baker makes floral arrangements. She has 11 different cut flowers and plans to use 7 of them. How many different selecti

ons of the 7 flowers are​ possible?
Mathematics
1 answer:
Alex Ar [27]3 years ago
6 0

Answer:

<h2>330 different possible selections are there.</h2>

Step-by-step explanation:

There is a total of 11 cut flowers.

Jeanine Baker has to choose 7 flowers among the 11 flowers.

The formula for choosing r numbers from n numbers is defined by ^{n}C_{r} = \frac{n!}{r!\times(n - r)!}, n > r.

From 11 flowers 7 flowers can be chosen in ^{11} C {7} = \frac{11!}{7!\times4!} = \frac{8\times9\times10\times11}{2\times3\times4}. = 330 ways.

There are 330 possible ways to choose 7 flowers from 11 flowers.

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