document.write( "Question 637459: I'm learning about central tendency
\n" ); document.write( " It is the end of the semester and Kyle has one test left. His 4 test grades are 90, 83, 75, 84. What does he need to make on the 5th test to have a mean test grade of 85? \n" ); document.write( "

Algebra.Com's Answer #401674 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( "(90 + 83 + 75+ 85 +x)/5 = 85   |Solve for x \n" );
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