document.write( "Question 1003152: It takes 4 men to build two rooms. How many rooms will 6 men build in the same time?
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document.write( "Can you give the statements also with caluculation?
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document.write( "Can you give it faster.... \n" );
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Algebra.Com's Answer #619944 by Theo(13342)![]() ![]() You can put this solution on YOUR website! is 4 men can do 2 rooms in a certain amount of time, then 6 men should be able to do 3 rooms in the same amount of time.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4 men for 2 rooms means each room takes 2 men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "add 2 more men then you are adding one more room.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "6 men can do 3 rooms in the same amount of time.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you get the ratio 4 is to 2 as 6 is to x, where x represents the number of rooms.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that ratio can be shown as 4/2 = 6/x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "cross multiply to get 4x = 12\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solve for x to get x = 3\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |