<u>Answer-</u>
<em>14,202</em><em> newspapers will be sold in 2030.</em>
<u>Solution-</u>
In 2015 the amount of newspaper sold was 25,000 and the number is expected to decline at a rate of 3.7% each year.
Taking,
x = number of years after 2015,
y = amount of newspaper sold.
A decay function of x and y can be obtained as follows,
Putting the value of x = 15 (as 2030-2015), we can get the value of y or the number of newspaper sold,