document.write( "Question 1122721: Working alone, Elisa can dig a 10 ft by 10 ft hole in nine hours. One day her friend Castel helped her and it only took 4.74 hours. Find how long it would take Castel to do it alone. (Round your answer to the nearest hundredth)? \n" ); document.write( "
Algebra.Com's Answer #738885 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! 1 job is DIG A 100 SQUARE FOOT HOLE\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "RATES \n" ); document.write( "Elisa, \n" ); document.write( "Castel, \n" ); document.write( "Combined, \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |