Math, asked by dajay4220, 1 year ago

Rate of temperature decrease in refrigerator is 3℃ per minute. An article whose temperature is 25℃ is kept in refrigerator. after how much time the temperature of article shall be -2℃?

Answers

Answered by marco417chan

2

the time: (25+2)/3=9 mins

so the temperature will drop to -2℃ after 9 mins

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