At noon, a thermometer reading of 75°C was brought outside a building where the air temperature is about 28ºC. After 10 minutes, the reading was 35°C. At 12:15 P.M., the thermometer was brought indoors where the air temperature is maintained at 25°C. Two minutes after it was brought back, the reading was 27°C a. What will be the reading at 12:07 P.M.? b. What will be the reading at 12:20 P.M.? c. When will the temperature reach 25.30°C? d. What is the limiting temperature reached by the thermometer after 12:15 P.M.?

At noon, a thermometer reading of 75°C was brought outside a building where the air temperature is about 28ºC. After 10 minutes, the reading was 35°C. At 12:15 P.M., the thermometer was brought indoors where the air temperature is maintained at 25°C. Two minutes after it was brought back, the reading was 27°C a. What will be the reading at 12:07 P.M.? b. What will be the reading at 12:20 P.M.? c. When will the temperature reach 25.30°C? d. What is the limiting temperature reached by the thermometer after 12:15 P.M.?

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter2: Working With Real Numbers

Section2.3: Rules For Addition

Problem 11P

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