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6 July, 23:03

A contractor claims that their soundproofing will remove 83% of the sound intensity inside the room. If 83% of the sound intensity inside the room is removed, the new sound level will sound what % less loud to people in the room? Round your answer to the nearest 1%.

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  1. 6 July, 23:16
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    17%

    Step-by-step explanation:

    If 83% is removed than

    total is always 100%

    that's why

    so the new sound level will sound

    100%-83%=17% remains.

    hence 17 % is correct answer.
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