640(3) + 6.25(40) + 8.75(60)

2695

Hope this helps you!

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

step-by-step explanation:

im not sure what the answer is