Answer:
There are 30 books in the shelf.
Step-by-step explanation:
To solve this problem we can use a rule of three in such a way that 12 paperback mysteries are related to 40% of the books in the shelf in the same proportion that "x" total books are related to 100% of the books in the shelf. So we have:
12 -> 40%
x -> 100%
40*x = 12*100
40*x = 1200
x = 1200/40
x = 30 books
There are 30 books in the shelf.
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（＾ω＾） I hope I help
it's true because it gives interset or compensation amount to the individuals or organizations which motivates people to save their money in a saving account
Answer: 49 Degrees
Step-by-step explanation:
Complement or Complementary: Two angles that add up to 90 degrees
Equation to find the complement of 49 degrees: 90-49=x
Simplify: 49=x
So the complement of 41 degrees if 49.
Double Check: 41+40=90 degrees
