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san4es73 [151]
3 years ago
15

Dinh finished part of her reading homework, reading 20 of the 25 assigned pages. Explain how to find the percent of her reading

homework that Dinh completed.
Mathematics
1 answer:
WARRIOR [948]3 years ago
5 0
Dinh read 20/25 pages, simplified by dividing by common factors this equals 4/5.
Because percentages are measured out of 100 divide this number by 5 (the denominator) and you are left with 20. Then divide by 4 (the numerator) and you are left with 80.
Therefore, the percentage of assigned pages read equals 80%.
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Phantasy [73]

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value of x = 5.8 mm

Step-by-step explanation:

We have given,

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=====================================================

Draw a vertical line through 4 on the x axis. This vertical line crosses the parabola at some point (which we'll call point A). Draw a horizontal line from point A to the y axis and note how it lands on y = 12. Therefore the point (4,12) is on this parabola.

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