there are 3 people at a party if each person must shake hands with every other person at the party exactly once how many handshakes will there be

there will be 9

Step-by-step explanation:

10000

step-by-step explanation: divide by 2,

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540