document.write( "Question 544948: nancy made 76 and 58 on her first two algebra test and she has one more test in hte class. if she needs at least a 77 average to pass the course, what does she need to score on her third test to pass the course? \n" ); document.write( "
Algebra.Com's Answer #355353 by mananth(16946)\"\" \"About 
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let her need x\r
\n" ); document.write( "\n" ); document.write( "Total will be (76+58+x )\r
\n" ); document.write( "\n" ); document.write( "Average = 77 of 3 tests\r
\n" ); document.write( "\n" ); document.write( "(76+58+x )/3 = 77\r
\n" ); document.write( "\n" ); document.write( "134+x=231
\n" ); document.write( "x=231-134
\n" ); document.write( "x=97\r
\n" ); document.write( "\n" ); document.write( "she needs 97 \r
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