vale1738
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 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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