document.write( "Question 1196135: After knee surgery, the trainer tells Sarah to return to her jogging program slowly. He
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document.write( "suggests jogging for 12 minutes each day for the first week. Each week thereafter, he
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document.write( "suggests that Sarah increases that time by 6 minutes per day. How many weeks will it
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document.write( "be before she is up to jogging 60 minutes per day? \n" );
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Algebra.Com's Answer #828849 by ikleyn(52790)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "After knee surgery, the trainer tells Sarah to return to her jogging program slowly. He \n" ); document.write( "suggests jogging for 12 minutes each day for the first week. Each week thereafter, he \n" ); document.write( "suggests that Sarah increases that time by 6 minutes per day. How many weeks will it \n" ); document.write( "be before she is up to jogging 60 minutes per day? \n" ); document.write( "~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "Arithmetic progression.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "First term is 12 (minutes).\r\n" ); document.write( "\r\n" ); document.write( "Common difference is 6 (minutes).\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "The question is: what is the number of the term, whose value is 60-6 = 54.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Write the formula for the n-th term of an AP\r\n" ); document.write( "\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "Solved, checked, and explained.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "---------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For introductory lessons on arithmetic progressions see \r \n" ); document.write( "\n" ); document.write( " - Arithmetic progressions\r \n" ); document.write( "\n" ); document.write( " - The proofs of the formulas for arithmetic progressions \r \n" ); document.write( "\n" ); document.write( " - Problems on arithmetic progressions \r \n" ); document.write( "\n" ); document.write( " - Word problems on arithmetic progressions\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-II in this site\r \n" ); document.write( "\n" ); document.write( " - ALGEBRA-II - YOUR ONLINE TEXTBOOK.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \"Arithmetic progressions\".\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Save the link to this textbook together with its description\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-II \n" ); document.write( "https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "into your archive and use when it is needed.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |