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nalin [4]
3 years ago
13

What is 100 divided by 21

Mathematics
1 answer:
aliina [53]3 years ago
7 0
100 divided by 21 is 4.7619047619 what can round to be 4.76
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Answer:

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 The denominator of a fraction in simplest form is greater than the numerator by 3. If 7 is added to the numerator, and 5 added
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So.. if we take the numerator to be say "a", then the denominator will be "a+3"

\bf \cfrac{a}{a+3}\textit{ if we add }\frac{1}{2}\textit{ we get then }\cfrac{a+7}{a+3+5}
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thus\implies \cfrac{a}{a+3}+\cfrac{1}{2}=\cfrac{a+7}{a+8}\\\\
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a=
\begin{cases}
2\implies &\frac{2}{5}\\\\
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\end{cases}

either of those two fractions will do
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Read 2 more answers
I will give brainliest to best answer<br>Factorise completely (3x^2-5y^2)​
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