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Mathematics, 26.11.2019 00:31 shaonaworld

Asolution is heated from 0°c to 100°c. between 0°c and 50°c, the rate of temperature increase is 1.5°c/min. between 50°c and 100°c, the rate of temperature increase is 0.4°c/min. what is the average rate of temperature increase during the entire heating process? round to the nearest tenth. 

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Asolution is heated from 0°c to 100°c. between 0°c and 50°c, the rate of temperature increase is 1.5...

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