K9ik0ichaGerdRichoad K9ik0ichaGerdRichoad

30-09-2016
Mathematics

contestada

the ratio of defective light bulbs to product to total light bulbs is 3:500. how many is expected to be defective when 12000 are produce

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Ckaranja Ckaranja

02-10-2016

[tex] \frac{3}{503} *12000[/tex]
=72 bulbs

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