document.write( "Question 1190088: Two boys can mow a lawn in 2 hours and 30 minutes. If they are joined by three other boys, how many hours will it take to mow the lawn?
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document.write( "A)1 hr B) 1 1/4 hrs C)1 1/2 hrs D)1 3/4 hrs E) 2 hrs
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Algebra.Com's Answer #821656 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Two plus three, would be 5 boys. \n" ); document.write( "Five boys will work at a rate \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For any 1-boy rate r, \n" ); document.write( "1 for how many lawns for one-job, \n" ); document.write( "x, how much time for the five boys, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |