Blog #7 "How many Handshakes"

   
    1) If there is a total of 10 students in the class and every student shakes hands with all other students than there will be 100 handshakes in total.

   
    2) If an eleventh student enters the classroom than there will be a total of 110 handshakes.


    3) If there were 20 students in the class than there will be a total of 200 handshakes.