Question

Q3 Shella is in the process of making ice- cream. She heated all the ingredients to 75°C and put them in the refrigerator to freeze. If the cooling rate is 10 °C per hour, what will be the temperature of the ingredients in freezer after 10 hours?

Answer 1

Answer:

-90°c i think so.

hope it helps

Answer 2

Answer:

-25°C

Step-by-step explanation:

Intail temperature:75°C

Colling rate of refrigerator per hour: -10°C

Total time of being kept:10 hours

therefore temperature of ingredients after 10 hours: (-10*10)+75°c

: -100+75°C

: -25°C

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