Answer:
$72 is the retail price
Step-by-step explanation:
100 x (100-28)/100
.600 + .030 + .002 is another form for that number - this is standard form : )
The standard deviation is 1.43 below the mean
<h3>How to determine the number of standard deviation?</h3>
The given parameters are:
Mean = 98.249
Standard deviation = 0.733
x = 97.2
To calculate the number of standard deviation below the mean, we use

So, we have:

Evaluate the like terms

Divide both sides by -0.733
n =1.43
Hence, the standard deviation is 1.43 below the mean
Read more about standard deviation at:
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Answer: There are 1,816,214,400 ways for arrangements.
Step-by-step explanation:
Since we have given that
"REPRESENTATION"
Here, number of letters = 14
There are 2 R's, 3 E's, 2 T's, 2 N's
So, number of permutations would be

Hence, there are 1,816,214,400 ways for arrangements.
The equations are dependent (they're the same equation).
If you multiply the bottom one by 5, you get the top one.