Mathematics, 10.02.2021 20:40 milkshakegrande101

A cup of hot water is left out to cool. The water is currently 86°C above room temperature. If the heat difference decreases by 10% every minute, what will the difference be in 7 minutes?

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A cup of hot water is left out to cool. The water is currently 86°C above room temperature. If the h...

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