A community college bookstore has a fixed monthly operating cost of $16,495 for salaries, their building, and taxes. The books they sell cost the company an average of $8.75 each to produce with a turnover average of 14,500 volumes each month. What is the store’s average monthly cost of doing business?

$143,370 per month

Step-by-step explanation:

16495 + 8.75(14500) = x

16495 + 126875 = x

143370 = x

 $143,370 per month

Hopefully this is right

use the power rule  

( a b ) n = a n b n

to distribute the exponent.

apply the product rule to  

3 x 2 y 3 . ( 3 x 2 ) 2 ( y 3 ) 2

apply the product rule to  

3 x 2 . 3 2 ( x 2 ) 2 ( y 3 ) 2

raise  

3

to the power of  

2 . 9 ( x 2 ) 2 ( y 3 ) 2 multiply the exponents in   ( x 2 ) 2

.

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 2 ⋅ 2 ( y 3 ) 2

multiply  

2   by   2 . 9 x 4 ( y 3 ) 2

multiply the exponents in  

( y 3 ) 2 .

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 4 y 3

⋅

2

multiply  

3   by   2 . 9 x 4 y 6

step-by-step explanation:

the answer is 31.27mph