Question

Mr. Wahnon

’

s Vintage Sound Systems

Emporium

has experienced a decrease

in its

sales sin

ce opening

in 2010.

Since then, sales

of 8

-

track players

have

been decreasing at a

steady rate of 5.1

% per year. If

the Emporium

sold 390

8

-

track players

in 2010

,

write an exponential function

to determine

the

number of

players

sold in 2013

and

give the amount to the nearest whole

unit

.

***2 separate answers****

Answer 1

mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeemmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Explanation: