Solve the problem.The loudness of a sound can be approximated by the formula d = 10 log10 
, where d is the number of decibels. The higher the value of d, the louder the sound. Find the number of decibels when 
and 
A. 12 decibels
B. 20 decibels
C. 2 decibels
D. 100 decibels
Answer: B
Mathematics
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