A roast turkey is taken from an oven when its temperature has reached 190 degrees Fahrenheit and is placed on a table in a room where the temperature is 70 degrees Fahrenheit. If the temperature of the turkey is 140 degrees Fahrenheit after half an hour, then when will the turkey have cooled to 100 degrees Fahrenheit? *

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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*
A roast turkey is taken from an oven when
its temperature has reached 190 degrees
Fahrenheit and is placed on a table in a
room where the temperature is 70 degrees
Fahrenheit. If the temperature of the turkey
is 140 degrees Fahrenheit after half an hour,
then when will the turkey have cooled to
100 degrees Fahrenheit?
O 116 minutes
118 minutes
O 77 minutes
87 minutes
Transcribed Image Text:* A roast turkey is taken from an oven when its temperature has reached 190 degrees Fahrenheit and is placed on a table in a room where the temperature is 70 degrees Fahrenheit. If the temperature of the turkey is 140 degrees Fahrenheit after half an hour, then when will the turkey have cooled to 100 degrees Fahrenheit? O 116 minutes 118 minutes O 77 minutes 87 minutes
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