Help me please!
I don’t understand this

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

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