Answer:
Percent markdown = 14%
Step-by-step explanation:
Given:
Original price of DVD player = $175.90
Markdown price of DVD player =$153.77
To find percent markdown.
Amount of mark down 
Percent markdown 
C because if it was constant then for day 3 the distance would be 65.4 instead of 64.8
Answer:
im pretty sure its ACD
Step-by-step explanation:
Answer:
<h2>4</h2>
Step-by-step explanation:

It may be can be number 1 (a)