document.write( "Question 938698: Darla is playing a computer game to help her learn about science. Her scores for the first six games were 9, 12, 10, 8, 14, and 15.\r
\n" );
document.write( "\n" );
document.write( "How many points does she need to earn on the next game so that her average score for all games is 12 points?\r
\n" );
document.write( "\n" );
document.write( "4
\n" );
document.write( "11.3
\n" );
document.write( "12
\n" );
document.write( "16\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #571880 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! x How many points does she needs on the next game\r \n" ); document.write( "\n" ); document.write( "(9+ 12+ 10+ 8+ 14 + 15 + x)/7 = 12 \n" ); document.write( "x = 84 - (9+ 12+ 10+ 8+ 14 + 15 ) \n" ); document.write( "x = 16 \n" ); document.write( " |