How do i answer this ?

1

for each 2 inches you get 2 feet so its 2 to 2 divide that down and its 1 to 1

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