Answer:
30%
Step-by-step explanation:
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%
(xa + yb + xc) divided by 3 is your answer :) I hope this helps and please mark as brainliest, I’m trying to level up
It would be hard to right an entire essay but I’ll help you start.
Choose the first prompt- it’s easier to write about
Pick an idea of what your story will be about- horror, comedy, sci-if
Make a draft
Write it
Edit
Least to greatest would be 1/5 , 0.23 , and then 2.30%