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2 years ago

9

A sample of 184 light bulbs contained 6 defective bulbs, at this rate ,how many defective bulbs would you expect to find in a sa

mple of 1288 light bulbs

1 answer:

givi [52]2 years ago

4 0

184 x 7 = 1288
7 x 6 = 42
so you have 42 <span>defective bulbs</span>

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