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adoni [48]
2 years ago
11

Parents of students at a middle school

Mathematics
2 answers:
Rasek [7]2 years ago
7 0
The answer is B 319 parents
Contact [7]2 years ago
6 0

Answer:

<em>(B). 319 </em>

Step-by-step explanation:

\frac{42}{60} = \frac{x}{456}

\frac{7}{10} = \frac{x}{456}

x = \frac{7*456}{10} ≈ <em>319</em>

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