At Scott Base in Antarctica, the lowest temperature that was recorded was $-57.0\degree\text{C}$. The highest temperature recorded there was $63.8\degree\text{C}$ above this.
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What was the highest temperature recorded at Scott Base?
Worked solution & mark scheme
This 1-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The answer is $6.8$” …