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Mathematics, 27.04.2020 03:14 natalie857123

If you have a cup of coffee that is 81 degree Celsius placed in a room that is 19 degree Celsius after 1 hour the temperature drops to 50 degree Celsius. what would the temperature be after only 25 minutes

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If you have a cup of coffee that is 81 degree Celsius placed in a room that is 19 degree Celsius aft...
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