There are 1,860 steps from the street level to the 102nd floor of the empire state building. if a person can walk up the stairs at an average rate of 31 stairs per minute, how much time would it take to walk up the stairs from the street level to the 102nd floor?

answer: about 22.67

step-by-step explanation:

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