$30 • 10%
10% = 0.10
30 • 0.10 = 3
The answer is $27. They got $3 off.
$30 - $3 = $27.
40/120 = 0.33 repeating
or 33%
In a normal distribution, the z value for an x value that is to the right of the mean will always be positive while on the other hand if the z value for an x value that is to the left of the mean it will always be negative. It is because left side is always negative and right side is always positive.
We will have that the possible list of all possible sets of novels that Karen can take are:
Zami, Ulysses.
Zami, Ligth.
Ulysses, Light.
Zami.
Ulysses.
Ligth.
None.
