in an ice factory,ice is freezed at -10°c in a room.If the room temperature is 25°c which can be lowered by 5°c every hour,find the total time required to freeze the ice.......please help its very urgent
11th sum
please answer
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in an ice factory,ice is freezed at -10°c in a room.If the room temperature is 25°c which can be lowered by 5°c every hour,find the total time required to freeze the ice.......please help its very urgent
11th sum
please answer
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25-(-10) = 25+10= 35
35/5= 7 hours