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3 years ago

11

Parents of students at a middle school

2 answers:

Rasek [7]3 years ago

7 0

The answer is B 319 parents

Contact [7]3 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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