Carlos purchased an antique chair for $15 he later so this year for $27 to an antique dealer what was the percent markup of the
2 answers:
Answer: The required percent markup is 80%.
Step-by-step explanation: Given that Carlos purchased an antique chair for $15 and later he sold it this year for $27 to an antique dealer.
We are to find the percent markup of the chair.
The markup price of the chair is given by
Since Carlos purchased the chair for $15, so the markup percent is given by
Thus, the required percent markup is 80%.
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Answer:
<em>Average rate of change is </em><em>-78.</em>
Step-by-step explanation:
A talent competition on television had five elimination rounds. After each elimination, only one-third of the contestants were sent to the next round.
The table that shows the number of contestants in each round of the competition is,
x f(x)
1 243
2 81
3 27
4 9
5 3
Average rate of change is the change in the y-value divided by the change in the x-value for two points on the graph.
i.e
So, the average rate of change of from
to
is,
Since f(x) is decreasing, so rate of change is negative.