document.write( "Question 1145586: if 19 people get 70% on a test of 100 points what would the 20th persons percent need to be to raise the class average by 1 % \n" ); document.write( "
Algebra.Com's Answer #766793 by ikleyn(52847)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "-----------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "See the lessons\r \n" ); document.write( "\n" ); document.write( " - Solved problems on average scores, weight, height and temperature\r \n" ); document.write( "\n" ); document.write( " - Solved problems on average scores\r \n" ); document.write( "\n" ); document.write( " - Solved problems on average age \r \n" ); document.write( "\n" ); document.write( "in this site. Find there all explanations, if you need them.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Find there many other solved problems, which you may consider as your templates in the future . . . \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |