Question

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

Answer 1

Answer:

50°c

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Answer 2

$\mathfrak{\huge \underline{Answer :}}$

Temperature is decreasing at the rate of 5°C/hr

Current temperature = 40°C

Temperature decrease in 10hrs= 10x5= 50°C

So,the temperature after 10hrs = 40-50= - 10°C