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The temperature at 8 AM was 43°F. AT IAM the temperature was 5°F warmer. At 8PM the temperature was 12°F colder than at I AM What was the temperature at 8PM?

User MrMadsen
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The temperature at 11AM is 5 degree fahrenheit warmer that that at 8 AM, so temperature at 11 AM is,


\begin{gathered} T=43^(\circ)F+5^(\circ)F \\ =48^(\circ)F \end{gathered}

At 8 PM, the temperature was 12 degree fahrenheit colder than that at 11 AM. So temperature at 8 PM is,


\begin{gathered} T^(\prime)=48^(\circ)F-12^(\circ)F \\ =36^(\circ)F \end{gathered}

User Kambiz
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