Wednesday
April 23, 2014

Homework Help: Math

Posted by Aimee on Friday, May 27, 2011 at 12:55am.

Log functions:

A new car has an interior sound level of 70 dB at 50 km h. A second car, at the
same speed, has an interior sound level that is two times more intense than that
of the new car. Calculate the sound level inside the second car.

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