In: Math
Making buried food is an ancient technique used today. A restaurant makes pure buried food to please its diners. Food usually comes out at a temperature of 145 ° C. In the kitchen it is expected a quarter of an hour for the food temperature to be 100 ° C. If the room temperature is 20 ° C in the dining room
a) How long should you eat, if it is recommended that the food temperature be served at 50 ° C?
b) Assuming the same constant of proportionality and the same room temperature as in part a), at what temperature should the food be taken out so that it can be eaten after 25 minutes?