A factory produces electric bulbs. If 1 out of every 10 bulbs is defective and the factory produces 630 bulbs per day, find the number of de

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A factory produces electric bulbs. If 1 out of every 10 bulbs is defective and the factory produces 630 bulbs per day, find the number of defective bulbs produced each day. 13

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Athena 3 weeks 2021-09-07T14:10:15+00:00 1 Answer 0 views 0

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  1. Emma
    0
    2021-09-07T14:12:14+00:00

    Answer: The number of defective bulbs is 63 because the ratio of defective to non-defective is 1:10, so therefore you divide 630 by 10 to find that 1/10 is defective. 63 bulbs are defective.

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18:9+8+9*3-7:3-1*13 = ? ( )