Question: From a table inside a room with current temperature of 25 degrees Celsius, a left over Fried Chicken is removed and placed inside a refrigerator

From a table inside a room with current temperature of 25 degrees Celsius, a left over Fried Chicken is removed and placed inside a refrigerator set to a temperature of 3 degrees Celsius. After 6 minutes the temperature of the chicken is 20 degrees Celsius. What is the temperature of the chicken 27 minutes after it was placed in the refrigerator? (use 2 decimal digit. unit is not needed)

Initially 98 grams of radioactive substance was present. After 2 hours the mass had decreased by 6%. If the rate of decay is proportional to the amount of the substance present at a time . Find the amount remaining after 39 hours

Round your answer to 2 decimal places.

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