# sound and hearing

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An excited child in a campground lets out a yell. Her parent, 1.31 m away, hears it as a 89.3-dB sound. A climber sits 701 m away from the child, on top of a nearby mountain. How loud does the yell sound to the climber? (in dB) A: 34.731 dB

this is my first question here :)I looked into google and got nothing.Can you help me?

• sound and hearing -

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