document.write( "Question 65661: Hi, the decibel level of sound is given by D=10log(I/10^-12), where I is the sound intensity measured in watts per square meter. Find the decibel level of a whisper at an intensity of 5.4x10^-10 watts per square meter. can anyone help? \n" ); document.write( "
Algebra.Com's Answer #46357 by Nate(3500)\"\" \"About 
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D = 10*log(I / 10^-12)
\n" ); document.write( "D = 10*log(5.4x10^-10 / 10^-12)
\n" ); document.write( "D = 10*log(5.4x10^-10x10^12)
\n" ); document.write( "D = 10*log(5.4x10^2)
\n" ); document.write( "D = 10*log(540)
\n" ); document.write( "About 27.3239
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