Answer:
<h2>it is 6 because it's hard to explain but all I know it's 6</h2>
Y= (1/2)^x hope this helps :)
Cost of the article = $27.50
Amount of city sales tax = (27.50 x 6%) = $1.65
Amount of excise tax = (27.50 x 8%) = $2.20
From my knowledge, we pay city sales tax and federal excise tax when we buy something, so the total cost would be $31.35
