From a group of 6 girls and 7 boys, how many 5-member committees consist of: members of the same gender?

27 5-member committees consist of members of the same gender

Step-by-step explanation:

The order in which the members are chosen to the group is not important, so we use the combinations formula to solve this question.

Combinations formula:

is the number of different combinations of x objects from a set of n elements, given by the following formula.

All girls:

5 girls from a set of 6. So

All boys:

5 boys from a set of 7. So

Total:

Either all girls or all boys.

6 + 21 = 27

27 5-member committees consist of members of the same gender

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question

i belive those are the ones that are under 90 degreese.