document.write( "Question 469929: i have a 64,69,73 on test. What do I need to make on my next test to have a 70% in the class? \n" ); document.write( "

Algebra.Com's Answer #322367 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Let x represent score on next test
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document.write( " (64 + 69 + 73 + x)/4 = 70
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document.write( "  (64 + 69 + 73 + x) = 280
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document.write( "                  x = 280 - 206
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document.write( "                  x = 74 \n" );
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