)erica wants to make a donation to a charity at the end of the year. she starts by saving a
small amount of money each week, as shown in the graph.

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

6 students plese give brainliest