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soldi70 [24.7K]
2 years ago
5

Meredith has 8 pens and 9 pencils. Brody has 4 pens and 9 pencils.

Mathematics
1 answer:
raketka [301]2 years ago
6 0

Answer:

i think the answer is 94

Step-by-step explanation:

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By what percent change if the numerator is decreased by 10% and the denominator is decreased by 70%
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It increases x3.

Step-by-step explanation:

Let's say the fraction to begin with was 100/100. Ignore the fact that it isn't fully reduced and it is an improper fraction.

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Our fraction is now 90/30 which, when fully reduced, equals 3.00. Since 100/100 equals 1.00, it has increased by 2.00 (3x bigger).

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When graphed on an x-y plane, those solution values will fall on a straight line with a slope of 2. It will cross the y-axis at y=32, and the x-axis at x=-16.

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