document.write( "Question 1008753: You scored: 65 and 75 on the first two tests. What do you need to score on the next test to get an average of 71?
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Algebra.Com's Answer #624333 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! If we call x your third test score, then we can write \n" ); document.write( "(65 + 75 + x) / 3 = 71 \n" ); document.write( "140 + x = 213 \n" ); document.write( "x = 73 points \n" ); document.write( " |