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Mathematics, 15.06.2021 09:00 jalenshayewilliams

Please PLEASE help It takes 12 minutes for an object at 100 Celsius to cool to So Celsius in a room at 50 Celsius.
How much longer will it take for its temperature to decrease te 70 Celsius?
a) What is the value of k to the nearest hundred thousandths?
b) How much longer will it take for its temperature to decrease to 70 Celsius?
c) How long will it take in minute for its temperature to decrease from 100 C to
70 Celsius?

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Please PLEASE help It takes 12 minutes for an object at 100 Celsius to cool to So Celsius in a room...
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