Question

Each student on a committee of five students shakes hands with every other committee member. How many handshakes will there be in all?
help please

Answer 1

the answer choices
a.
25
c.
10
b.
15
d.
20

Answer 2

c. 10

Answer 3

It is 10 actually becuase there are two hands per each person. So 5*2=10.