Answer:
The mean is 52.
Step-by-step explanation:
The mean is the sum of all elements divided by the number of elements.
In this problem, we have that:
Elements
56 47 48 52 62 59 49 56 43 48
Sum

Number of Elements
10 elements
The mean is

$31+50%
31*.5=$15.50
The priceof markup is $15.50
28 = k - 12
28 + 12 = k
40 = k
Percent change=change/original times 100
change=20-16=4
original=20
change=4/20 times 100=0.2 times 100=20
answer is 20%
<h2>Hey there!</h2>
If r = 2 then substitute it for where r is in your given equation
New equation:



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Good luck on your assignment and enjoy your day!
