document.write( "Question 498927: I'm helping to teach some Soldiers in math when I came across a question that stumped me. I'm hoping you can help out.\r
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document.write( "If 2 boys can build 6 sandcastles in 3 and 1/3 hours, how long will it take for 3 boys to build 11 sandcastles?\r
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document.write( "Thanks in advance! \n" );
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Algebra.Com's Answer #337245 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! If 2 boys can build 6 sandcastles in 3 and 1/3 hours, how long will it take for 3 boys to build 11 sandcastles? \n" ); document.write( "------------------ \n" ); document.write( "2 boys * 3 1/3 hrs = 20/3 boy-hrs to build 6 \n" ); document.write( "--> 10/9 boy-hrs per castle \n" ); document.write( "-------------- \n" ); document.write( "11 castles --> 110/9 boy-hrs \n" ); document.write( "(110/9) boy-hrs/3 boys = 110/27 hours \n" ); document.write( "=~ 4.074 hours\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |