document.write( "Question 1111795: Please solve this question,\r
\n" );
document.write( "\n" );
document.write( "The average of 4 numbers is 10.5. if the average of 3 of them is 9. what is the 4th number ?\r
\n" );
document.write( "\n" );
document.write( "Regards
\n" );
document.write( "Raza \n" );
document.write( "
Algebra.Com's Answer #726819 by josgarithmetic(39633) ![]() You can put this solution on YOUR website! \n" ); document.write( "\n" ); document.write( "-\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |