141,026 views
31 votes
31 votes
How much louder than a 20-decibel whisper is in the 60-decibel sound of a vacuum cleaner ?

User Robert Wills
by
2.3k points

1 Answer

19 votes
19 votes

We will have that each 10-decible the increment is by a factor of 10, so:


10^4=10000

So, it is 10 000 times louder.

User Allan Mwesigwa
by
2.9k points