In how many ways can a team of 3 girls be selected from 7 girls?

A.
(frac{7!}{3!}) 
B.
(frac{7!}{4!}) 
C.
(frac{7!}{3!4!}) 
D.
(frac{7!}{2!5!})
Correct Answer: Option C
Explanation
A team of 2 girls can be selected from 7 girls in (^7C_3)
( = frac{7!}{(7 – 3)! 3!})
( = frac{7!}{4! 3!} ways)
There is an explanation video available below.