if the area of a backyard is exactly halfway between 3.4 and 3.5 acres what is the area of the backyard

3.45 acres

Step-by-step explanation:

The area is the average of the the 2 numbers, that is

area of backyard = = = 3.45 acres

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