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tankabanditka [31]
4 years ago
13

How many tens is in 3980

Mathematics
1 answer:
Katarina [22]4 years ago
7 0
398 because 3980/10=398
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By what percent will a fraction decrease if its numerator is decreased by 50% and its denominator is decreased by 25%?
ioda

Answer:

The fraction will decrease 33.33\%

Step-by-step explanation:

Let

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we know that

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substitute

\frac{x}{y}*\frac{0.50}{0.75} =\frac{2}{3}(\frac{x}{y})

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The percent that the fraction will decrease is equal to

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