vale1738 vale1738

17-11-2015
Mathematics

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In 1924, the tempature in Fairfield, Montana, dropped from 63 degrees to 21 in 12 hour. What was the average hourly change in tempature

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apologiabiology apologiabiology

17-11-2015

find the change
the change is 63-21=42
42 degrees in 12 hours
we want to find xdegrees/1hour
42/12=3.5 degrees per hour

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