Math, asked by symrann29, 6 months ago

A cooling machine starts cooling the room at the rate of 5°C per hour. if the temperature of the room is 28°C, find the number of hours it takes to lower down the room temperature to -7°C, step by step explanation​

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Answered by anshika4585
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Answer:

A cooling machine starts cooling the room at the rate of 5°C per hour. if the temperature of the room is 28°C, find the number of hours it takes to lower down the room temperature to -7°C, step by step explanation

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