document.write( "Question 1129390: Can someone please help explain how to solve the problem:
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document.write( "A pot of boiling soup with an internal temperature of 100° Fahrenheit was taken off the stove to cool in a 69°F room. After fifteen minutes, the internal temperature of the soup was 93°F. \r
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document.write( "To the nearest minute, how long will it take the soup to cool to 81°F? \n" );
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Algebra.Com's Answer #745959 by ikleyn(52798)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Be very careful with the \"solution\" by @addingup.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It has nothing in common with reality and with the way on how the problem should be solved.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "----------------- \n" ); document.write( "Comment from student : Thanks and yes, by skimming through his explanation I noticed that the solution given did not \n" ); document.write( "align properly with the method needed to solve the equation. I’ll work on the problem a few more times and see what answer I arrive to. \n" ); document.write( "-----------------\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "My response : See the lesson\r \n" ); document.write( "\n" ); document.write( " - Solving problem on Newton Law of cooling \r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Very similar problem (a TWIN) was solved there with slighly different input numbers.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is your TEMPLATE.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Read attentively, and then solve your problem in the same way.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " H a p p y l e a r n i n g ! !\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |