document.write( "Question 458477: An experienced accountant can prepare a tax return in 9 hrs a novice accountant can do in in 17 hours how long will it take if they did it together \n" ); document.write( "
Algebra.Com's Answer #314529 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The 1st does 1/9 per hour. \n" ); document.write( "The 2nd does 1/17 per hour. \n" ); document.write( "Add 1/9 + 1/17 is what they do together per hour. \n" ); document.write( "The inverse of that is hours per job. \n" ); document.write( " \n" ); document.write( " |