Question

Approximately how many times louder is 145db sound from 65db​

Answer 1

Answer:

accurately = 2.23076923077

approximately = 2.23

Explanation:

See when you are getting one value greater than the other then just divide it like:

Louder sound = 145 decibels

Lower sound = 65 decibels

so, Times louder = $\frac{145}{65}$

                             = 2.23076923077