There are 16 people in a room. If each person shakes hands with exactly 3 other people, what is the total number of handshakes?	Pick:  A) 20  B) 24  C) 28  D) 36  E) 48
Note that each handshake includes two people.   The total number of handshakes is  16*3/2= 
<gadget id="calculator"> 16*3/2</gadget>
<output>24</output>
24   The answer is 24.
<result>B</result>
There are 16 people in a room. If each person shakes hands with exactly 3 other people, what is the total number of handshakes?