6. The price of a necklace is four times that of a bracelet. Let the price of the bracelet be $x.
(i) Express the price of the necklace in terms of x.

The necklace is 4x.

Step-by-step explanation:

If the bracelet is x and the necklace is 4 times greater you would multiply the cost of the bracelet by 4. Meaning it would be X *4= 4x (x multiplied 4 times.)

if x = 1, then the answer is 3.5

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