Answer:
$8 per ream
Cost per ream = (Purchase value - Taxes)/Number of reams
Explanation:
Number of reams (n) = 10
Purchase value (P) = $84
Taxes (T) = $4
The cost per ream of paper is given by the total amount paid minus taxes, divided by the number of reams bought:
![C=(P-T)/(n) =(84-4)/(10) \\C= \$8](https://img.qammunity.org/2020/formulas/mathematics/middle-school/pri6u6m82fc7g9q1ogij6g02vu3cwco8mt.png)
Each ream of paper cost $8
The equation that represents that situation is:
Cost per ream = (Purchase value - Taxes)/Number of reams