Every hour the temperature of the liquid is reduced to 60%. At first it was 90°C. After t hours it was...
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Initial temperature =90°C
Reduceing rate =60% per hour
So after 1 hr the temperature =60% of 90
=90x60/100=54°C
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Reduceing rate =60% per hour
So after 1 hr the temperature =60% of 90
=90x60/100=54°C
This is ur ans hope it will help you in case of any doubt comment below
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