Telemarketer earns 270 plus 10 for each call her paycheck last week was 650 how many of the phone calls resulted in sales? algebra

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the answer is simply just 6n add the two together as they have an n

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