document.write( "Question 513665: The number of miles remaining for a jet traveling from San Francisco to New York can be approximated with the linear equation Miles remaining = 2650 - 475t where t is the number of hours since leaving San Francisco. \r
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document.write( "How long will the whole trip take? \n" );
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Algebra.Com's Answer #343081 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The number of miles remaining for a jet traveling from San Francisco to New York can be approximated with the linear equation Miles remaining = 2650 - 475t where t is the number of hours since leaving San Francisco. \n" ); document.write( "How long will the whole trip take? \n" ); document.write( "--- \n" ); document.write( "When the plane arrive in SF the miles remaining is zero. \n" ); document.write( "-------------------- \n" ); document.write( "Solve for \"t\": \n" ); document.write( "2650 - 475t = 0 \n" ); document.write( "--- \n" ); document.write( "475t = 2650 \n" ); document.write( "--- \n" ); document.write( "time = 5.5789 hrs = 5 hr 35 minutes \n" ); document.write( "========================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |