Question

Assume that sound A has a decibel level of 10 and sound B has a decibel level of 30. How many times louder is sound B than sound A?

Answer 1

Answer:

3 times louder

Explanation:

10x3=30

Answer 2

If sound A has a decibel level of 10 and sound B has a decibel level of 30 then its a  thrice time louder.

What is sound and types of sound?

There are two types of sound:

• Audible and
• Inaudible.

Inaudible sounds are sounds that the human ear cannot detect.

Whereas human ear hears frequencies between 20 Hz and 20 KHz.

Thus,  its a  thrice time louder.

To learn more about sound click here:

https://brainly.com/question/14595927