document.write( "Question 1178509: What is the probability that at least one telephone line is busy in a day? \n" ); document.write( "
Algebra.Com's Answer #807810 by greenestamps(13203)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "???!!! \n" ); document.write( "No data given.... \n" ); document.write( " \n" ); document.write( " |