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In Utah, a massive cold front came through with a snow storm. Thetemperature change was reported to be -43.1 degrees in 4.4 hoursWhat was the average change in temperature per hour to the nearestdegree?39° per hour10° per hour-10° per hourNone of the above✓

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Explanation:

According to the information of the problem, we get that the average change in temperature per hour would be:

[tex]\frac{\text{ - 43.1 degrees}}{4.\text{ 4 hours}}=\text{ -}9.7\text{ degrees per hour}\approx\text{ -}10\text{ degrees per hour}[/tex]

we can conclude that the correct answer is:

Answer:

[tex]\text{ -}10\text{ degrees per hour}[/tex]

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