document.write( "Question 820504: Mike's average on the first 2 exams is an 86. What must he earn on the next exam to raise his overall average to a 90? \n" ); document.write( "

Algebra.Com's Answer #493579 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( "Mike's average on the first 2 exams is an 86. (172 Total)
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document.write( "What  must he earn on the next exam to raise his overall average to a 90?
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document.write( "         x = 270-172
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document.write( "         x = 98 \n" );
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