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Coefficient of variation
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On my Algebra II quiz today, I had a problem like this: If it takes 10 workers 12 hours to build a building and it takes 20 workers 6 hours, how many hours will it take for 15 workers? I thought the correct answer was 9 hours since 10 is half of 20, and 15 is right in the middle of the two,...
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if Z varies inversely as w, and Z = 10 when w= .5 find Z when w= 8 View more questions Search
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