The unit rate is 5 degrees per hour.
Further explanation:
Unit rate is how much any quantity changes in one unit of time. For this purpose the change in quantity is divided by the time taken for that change.
Given
[tex]Change\ in\ temperature= C= 30\ degrees\\Time=t=6 hours\\So,\\Unit\ rate= \frac{C}{t}\\Putting\ the\ values\\=\frac{30}{6}\\=5\ degrees\ per\ hour[/tex]
The unit rate is 5 degrees per hour.
Keywords: Formulas, Unit rate
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