document.write( "Question 1037504: Please help with the following rate question?
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document.write( "Ian can remodel a kitchen in 20 hours and Jack can do the same job in 15 hours. if they work together, how many hours will it take them to remodel the kitchen? \n" );
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Algebra.Com's Answer #652125 by josgarithmetic(39623)![]() ![]() ![]() You can put this solution on YOUR website! Their combined rate is the sum of their individual rates. The rates need to be as KITCHEN/HOURS, or as JOB/HOURS. \n" ); document.write( " |