# A cooling machine starts cooling the room at the rate of 5 degree celsius per hour. if the temprature of the room is 28 degree celsius. find the number of hours it take to lower down the room temprature to -7 degree celsius.

1
i'll him or her as brainliest i promise who will give first the answer and correct answer

its correct???

but i also know the answer but i want the solution

is my answer correct!!!!!tell me i won't edit it

no

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