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10-04-2018
Mathematics

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At noon on Friday, the temperature was 0°F. Six hours later the temperature was -18°F. On average, what was the temperature change per hour?

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Supernova Supernova

10-04-2018

In 6 hours the temperature went down 18 degrees.
Divide -18 degrees / 6 hours = -3.
-3 degrees per hour.

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