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Goryan [66]
4 years ago
9

Find 64% of 50 books. a)33 b)78 c)128 d)320

Mathematics
1 answer:
Semenov [28]4 years ago
4 0
Answer is 32 books
So i am not sure if the answer listed there are correct
But this is the way you solve it
x=number of books
change 64% percent to a decimal, 0.64
Put everyhting into equation
0.64×50=x, then solve
x=32
64% of 50 books is 32 books

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Independent measures, or repeated measures,

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8 0
3 years ago
If x5y4z2 <0 , which of the following must be true?
devlian [24]

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4 0
4 years ago
It cost Andrew $21 to buy 7 binders. At this price, how much would it cost him to buy 4 binders?
valina [46]
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6 0
3 years ago
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The formula to estimate organic growth is Pf=P0 . e^rt
Zanzabum

Answer:

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Step-by-step explanation:

<u>If I got it right, we have:</u>

  • Formula Pf = P0*e^(rt)
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<u>Substitute the given values and solve for t:</u>

  • 75709 = 1349*e^(0.25t)
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  • ln e^(0.25t) = ln 56.1223
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3 0
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