document.write( "Question 931090: bailey's mean score on 5 assessments is 73. what does she need to make on her next 2 assessments for her average to be at least a 78? \n" ); document.write( "
Algebra.Com's Answer #569483 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
This is a weighted average:\r
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\n" ); document.write( "\n" ); document.write( "\"%285%2A73%2B2%2Ax%29%2F7=78\"\r
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\n" ); document.write( "\n" ); document.write( "\"365%2B2%2Ax=546\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x=181\"\r
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\n" ); document.write( "\n" ); document.write( "Her two scores must add to 181
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