The temperature of a place is 12 degree C. Decreasing at equal rate the temperature of that place becomes- 4 degree C after 8 hours. Find the rate of decrease in temperature per hour.
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Step-by-step explanation:
clearly, 12-(-4) whole divided by 8 will give you the answer i.e 16/8 which is 2.
That is the rate of decrease in temperature is 2 degree Celcius per hour
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