The average sound level of a typical musical instrument in a musical group is B dB. WHat is the sound level in Db if 10 instruments are simultaneously playing.
answer choices: B'= 10B, 5B, B+5, B+20, B+2, B+10, B+1, 20B, B, or 2B
My first thought was that it would be 10B since each instrument would contribute a sound level of B. My logic seems too simple. Can someone tell me if I'm on the right path? thanks.