6000 would be your answer
The answer should be that 6250 farms are owned by men.
Answer:
![-12m + 12m =0](https://tex.z-dn.net/?f=-12m%20%2B%2012m%20%3D0)
Step-by-step explanation:
Given
![Initial\ Position = -12m](https://tex.z-dn.net/?f=Initial%5C%20Position%20%3D%20-12m)
![Rise = 12m](https://tex.z-dn.net/?f=Rise%20%3D%2012m)
Required
Represent as an equation
The new position of the hook is calculated by:
![New\ Position = Initial\ Position + Rise](https://tex.z-dn.net/?f=New%5C%20Position%20%3D%20Initial%5C%20Position%20%2B%20Rise)
This gives:
![New\ Position = -12m + 12m](https://tex.z-dn.net/?f=New%5C%20Position%20%3D%20-12m%20%2B%2012m)
![New\ Position = 0](https://tex.z-dn.net/?f=New%5C%20Position%20%3D%200)
Hence, the equation is:
![-12m + 12m =0](https://tex.z-dn.net/?f=-12m%20%2B%2012m%20%3D0)
I'll do the first two problems to get you started. All problems shown will use the same formula.
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Problem 4
The formula to use is
C = 100*(B-A)/A
where
A = old value
B = new value
C = percent change
In this case, A = 12 and B = 36, so
C = 100*(B-A)/A
C = 100*(36-12)/12
C = 100*(24/12)
C = 100*2
C = 200%
We have a 200% increase. It is an increase because the value of C is positive.
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Problem 5
Use the same formula as in the previous problem. This time,
A = 75 is the old value
B = 25 is the new value
C = 100*(B-A)/A
C = 100*(25-75)/75
C = 100*(-50/75)
C = 100*(-2/3)
C = -66.6667%
C = -66.7%
The value of C is negative, so we have a percent decrease of roughly 66.7%