A librarian arranged some books on the shelf using the Dewey decimal system. Choose the group of book numbers that is listed in ascending order.

translate k to n and reflect across the line containing jk.

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