document.write( "Question 1107887: During the last four months,a contractor earned $12,000,$15,000,$28,000, and $5,000 respectively.If the contractor’s goal is to earn an average of $18,000 per month over a five-month period,how much does she need to earn during the fifth month? \n" ); document.write( "
Algebra.Com's Answer #722917 by stanbon(75887)\"\" \"About 
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During the last four months,a contractor earned $12,000,$15,000,$28,000, and $5,000 respectively.If the contractor’s goal is to earn an average of $18,000 per month over a five-month period,how much does she need to earn during the fifth month?
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\n" ); document.write( "Equation::
\n" ); document.write( "(12000+15000+28000+5000+x)/5 = 18000
\n" ); document.write( "60000+x = 90000
\n" ); document.write( "x = $30,000 (amt. she needs during 5th month)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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