Answer:
$84
Step-by-step explanation:
1. If 20% is marked off, then you are selling it for 80%.
2. 455 * 80% = 364
3. Since you are finding the cost markup from 280, then 364-280=84
2 because if you have a square and draw a diagonal you get two triangles
Answer:
Independent variable- subway cost
dependent variable- nias money ($19.50)
Step-by-step explanation:
We have given that,
interest rate = 2.76%
simple interest = 3,090
term = 15 years
<h3>What is the principle of simple interest?</h3>


Therefore,Nate should invest 7,463.77 to meet his goal.
To learn more about the simple interest visit:
brainly.com/question/25793394