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Musya8 [376]
2 years ago
5

167 students are taking the SAT in my high school this morning,

Mathematics
1 answer:
pychu [463]2 years ago
6 0

Answer:

69

Step-by-step explanation:

167-152=15

This is the number of people that only brought pens

167-84=83

This is the number of people that only brought pencils.

167-15-83=69

This is the number of people that brought both pencils and pens.

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iren [92.7K]

Answer:

p = aq + b/q^2

The constants of proportionality here are a and b

11 = 2a + b/4 ----- i x 5

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