# The decibel level at a distance of 10, 20 and 50 feet if the decibel level of a TV set decreases with the distance from the set according to the formula, D = 10 log ( 320 × 10 7 r 2 ) ### Finite Mathematics and Applied Cal...

7th Edition
Stefan Waner + 1 other
Publisher: Cengage Learning
ISBN: 9781337274203 ### Finite Mathematics and Applied Cal...

7th Edition
Stefan Waner + 1 other
Publisher: Cengage Learning
ISBN: 9781337274203

#### Solutions

Chapter 2.3, Problem 67E

(a)

To determine

## To calculate: The decibel level at a distance of 10, 20 and 50 feet if the decibel level of a TV set decreases with the distance from the set according to the formula,D=10log(320×107r2)

(b)

To determine

(c)

To determine

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