Please complete your problem so that to help you. Unless if you want to write the following:
Mu (mean) > 7
Answer:
2,800 CUV cars were sold
Step-by-step explanation:
7 out of 10 are CUV
Total sold are 4,000
Set them equal to each other:
![\frac{7}{10} = \frac{x}{4000}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B10%7D%20%20%3D%20%5Cfrac%7Bx%7D%7B4000%7D)
Cross multiply:
![7 * 4,000 = 10*x](https://tex.z-dn.net/?f=7%20%2A%204%2C000%20%3D%2010%2Ax)
![28,000=10x](https://tex.z-dn.net/?f=28%2C000%3D10x)
Solve for x:
![\frac{10x}{10} =\frac{28,000}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B10x%7D%7B10%7D%20%3D%5Cfrac%7B28%2C000%7D%7B10%7D)
x = 2,800
Answer:
39. +12
40.+8
41.+14
42. +9
43.+10
44. +8
Step-by-step explanation:
You take the afternoon temperature and morning temperature and find the difference.
Answer:
114 each month
Step-by-step explanation: