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Temka [501]
3 years ago
6

Ms. Bell's mathematics class consists of 12 sophomores, 8 juniors, and 13 seniors.

Mathematics
1 answer:
ycow [4]3 years ago
3 0

Answer:715 ways

Step-by-step explanation:

Given

There are 12 sophomores

8 Juniors

and 13 seniors

Ms. bell create a 4- member committee  of seniors

No of ways of selecting 4 seniors out of 13

=^{13}C_4

=\frac{13!}{9!4!}

=\frac{13\times 12\times 11\times 10}{4\times 3\times 2\times 1}

=715

So, there are 715 ways of forming a 4 member senior committee.

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