Question
The temperature was \( 75^{\circ} \). At noon, the temperature increased \( 7^{\circ} \). By evening, the temperature decreased by \( 7^{\circ} \). How did the temperature change?
Ask by Daniels Schultz. in the United States
Feb 26,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The temperature stayed the same at 75°.
Solution
The temperature started at 75°. At noon, it increased by 7° (75° + 7° = 82°), and by evening it decreased by 7° (82° - 7° = 75°). Thus, by the end of the day, the temperature returned to its original value of 75°.
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Simplify this solution Bonus Knowledge
Initially, the temperature was \( 75^{\circ} \). After increasing by \( 7^{\circ} \) at noon, the temperature rose to \( 82^{\circ} \). By evening, when the temperature decreased by \( 7^{\circ} \), it returned back to \( 75^{\circ} \). In summary, the temperature experienced a rise and fall but ended back where it started! The temperature's fluctuations are a perfect example of how daily variations can be fascinating yet unpredictable. Some days might start off warm and turn cool by evening, or vice versa. It's nature's way of keeping us on our toes—perfect for planning that afternoon coffee or evening stroll!
