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Usimov [2.4K]
3 years ago
15

a sample of 144 firecrackers contained 4 duds. how many duds would you expect in a sample of 1584 firecrackers?

Mathematics
1 answer:
Semenov [28]3 years ago
7 0
396 duds in 1,584 fireworks all together. Divide 1,584 by 4.
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