document.write( "Question 1070264: Laura is bowling five games, her scores from the first 4 games are,133,112,94, and 108, for an average of least 125.2,what score in the 5th game is needed \n" ); document.write( "
Algebra.Com's Answer #685389 by algebrahouse.com(1659)\"\" \"About 
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To find the average, add the scores and divide by the number of scores.\r
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\n" ); document.write( "\n" ); document.write( "x = the needed score\r
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\n" ); document.write( "\n" ); document.write( "133 + 112 + 94 + 108 + x
\n" ); document.write( "------------------------- = 125.2 {added the scores and divided by the number of scores}
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\n" ); document.write( "\n" ); document.write( "447 + x
\n" ); document.write( "-------- = 125.2 {added in numerator}
\n" ); document.write( "5\r
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\n" ); document.write( "\n" ); document.write( "447 + x = 626 {multiplied each side by 5}\r
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\n" ); document.write( "\n" ); document.write( "x = 179 {subtracted 447 from each side}\r
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\n" ); document.write( "\n" ); document.write( "179 is the needed score
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