document.write( "Question 518143: if it takes 200 workers to build 2 miles of road in 3 weeks how maney workers would it take to build 5 miles in 6 weeks? \n" ); document.write( "
Algebra.Com's Answer #345057 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! 200 workers build 2 miles of road in 3 weeks so they build 2/3 of a mile per week, \n" ); document.write( "We can view this as 100 workers building 1/3 of a mile per week. \n" ); document.write( "Each worker builds 1/300 of a mile per week. \n" ); document.write( ". \n" ); document.write( "To build 5 miles in 6 weeks, you have to build 5/6 of a mile per week. \n" ); document.write( ". \n" ); document.write( "1/300 * x = 5/6 \n" ); document.write( ". \n" ); document.write( "x = 1500/6 \n" ); document.write( ". \n" ); document.write( "x = 250 \n" ); document.write( ". \n" ); document.write( "It would take 250 workers to build 5 miles of road in 6 weeks. \n" ); document.write( ". \n" ); document.write( "Done. \n" ); document.write( " |