document.write( "Question 1115357:
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document.write( "Andrew can paint the neighbor's house 4 times as fast as Bailey. The year Andrew and Bailey worked together, it took them 9 days. how long would it take andrew?\r
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document.write( "How long would it take bailey? \n" );
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Algebra.Com's Answer #730264 by ikleyn(52814)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "Let \"r\" be the Bailey's rate of work.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Then Andrew's rate of work is 4r, according to the condition.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Hence, the combined rate ow work is 5r, and the problem says that\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " 5r9 = 1 (they make the job in 9 days working together).\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Hence, r =\r \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-------------------- \n" ); document.write( "It is a typical and standard joint work problem.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "There is a wide variety of similar solved joint-work problems with detailed explanations in this site. See the lessons\r \n" ); document.write( "\n" ); document.write( " - Using Fractions to solve word problems on joint work \r \n" ); document.write( "\n" ); document.write( " - Solving more complicated word problems on joint work \r \n" ); document.write( "\n" ); document.write( " - Selected joint-work word problems from the archive \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Read them and get be trained in solving joint-work problems.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r \n" ); document.write( "\n" ); document.write( " - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this textbook under the topic \n" ); document.write( "\"Rate of work and joint work problems\" of the section \"Word problems\".\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Save the link to this online textbook together with its description\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-I \n" ); document.write( "https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "to your archive and use it when it is needed.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |