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3 years ago

8

a survey was done and a company found that 492 out of 500 batteries were good if 6000 batteries were produced how many would be

expected to be good

1 answer:

Tems11 [23]3 years ago

6 0

This is a ratio based question.

$\frac{492}{500} = \frac{x}{6000}$
$x = 6000 \times \frac{492}{500}$

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