It’s is 5 cars and 34000 so it would make it 10%
Start dividing this by having 0.0339 over 1.3 then move each decimal over one space. Divide as normal.
Answer:
z score for Maria is higher than Stephanie
Step-by-step explanation:
for Stephanie
GPA = 3.85
Mean of her school GPA = 3.1
Standard deviation = 0.4
![Z =\frac{x -\mu}{\sigma}](https://tex.z-dn.net/?f=Z%20%3D%5Cfrac%7Bx%20-%5Cmu%7D%7B%5Csigma%7D)
![= \frac{3.85 -3.1}{0.4}](https://tex.z-dn.net/?f=%20%3D%20%5Cfrac%7B3.85%20-3.1%7D%7B0.4%7D)
Z =1.875
for Maria
GPA = 3.80
Mean of her school GPA = 3.05
Standard deviation = 0.2
![Z =\frac{x -\mu}{\sigma}](https://tex.z-dn.net/?f=Z%20%3D%5Cfrac%7Bx%20-%5Cmu%7D%7B%5Csigma%7D)
![= \frac{3.80 -3.05}{0.2}](https://tex.z-dn.net/?f=%20%3D%20%5Cfrac%7B3.80%20-3.05%7D%7B0.2%7D)
Z =3.750
therefore z score for Maria is higher than Stephanie
First find the smallest value
You would need the smallest y value and the greatest x value
y = 10, x = 7
Therefore 10/7 would be the smallest
Now find the greatest
You would need the largest y value and the smallest x value
Y = 12, x = 6
Therefore 12/6 or 2 would be the largest
Solution: 10/7 < y/x < 2