Question

A swimming team has eight members, only two of which are
boys. The coach wants to take a delegation from the team to a
special swimming camp. If the delegation must have either
five or six members, and must include at least one boy, then
the number of ways to select the delegation, is​

Answer 1

Answer:

5 is the answer hope it helps please mark me brainliest

Answer 2

Answer:

= 720

Step-by-step explanation:

Given that ,

A swimming team has eight members, only two of which are boys. The coach wants to take a delegation from the team to a special swimming camp. If the delegation must have either five members, and must include at least one boy,

To find the number of ways to select the delegation.

Now,

We have choose five member from eight team member and we have choose one boy from eight member.

There are two boys and there are six girls.

So,

First we have to choose one boys out of two then there are two ways to choose.

And we have to choose four girls out of six girls then there are 6 ways

to choose first girl, 5 ways to choose second girl , 4 ways to choose third girl and 3 ways to choose second girls.

∴

           2  ×   6 ×    5    ×   4  ×     3   = 720

Therefore, total number of ways of selection of 5 team member in this ways is 720.

THANKS.

#SPJ3.

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