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Geography, 18.10.2019 18:00 BUBBA5990

Your boss asks you to design a room that can be as soundproof as possible and provides you with three samples of material. the only information on each samples label is the materials coefficient of absorption. the coefficient of absorption listed on sample a is 30% , on sample b is 47%, and on sample c is 62%. when your boss asks for your choice and the reasoning behind it , what will you tell him?

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