document.write( "Question 1205910: It takes 3 people 4 days to build a garage.
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document.write( "A) How long does it take one person to build the garage?
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document.write( "B)How long does it take four people to build the garage?
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document.write( "C)How many people are needed to build the garage in 2 days? \n" );
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Algebra.Com's Answer #843000 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "It takes 3 people 4 days to build a garage. \n" ); document.write( "A) How long does it take one person to build the garage? \n" ); document.write( "B)How long does it take four people to build the garage? \n" ); document.write( "C)How many people are needed to build the garage in 2 days? \n" ); document.write( "~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "The entire job is 3*4 = 12 man-days.\r\n" ); document.write( "\r\n" ); document.write( "From here\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " (a) one person will complete this job in 12:1 = 12 days;\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " (b) four persons will complete this job in 12:4 = 3 days;\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " (c) to make this job in 2 days, 12:2 = 6 persons are needed.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "That's all.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To see many other similar (and different) problems, solved by the same method, look into the lesson\r \n" ); document.write( "\n" ); document.write( " - Rate of work problems \r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It was written specially for you, to make your horizon WIDER.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Consider this lesson as your textbook, handbook, guide, tutorials and (free of charge) home teacher.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Be trained in solving rate of work problems.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Come again to this forum soon to learn something new ( ! )\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |