Question

A certain freezing process requires the room temperature to be lowered from 40C at the rate of 5 C every hour. What will be the room temperature 10 hours after the process begins?

Answer 1

Given temperature is 40° C

It is also given that the room temperature lowers at the rate of 5° C

After one hour the temperature becomes (40 – 5) = 35° C

After two hours the temperature becomes (35 – 5) = 30° C

Hence after 10 hours the temperature becomes (-10° C)

Answer 2

hy mate answer is bellow..

Answer:

-10°C is the answer

Step-by-step explanation:

Step is in the picture ❤❤❤❤

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