document.write( "Question 388662: kofi scored 73,75,89and 91 in four maths quizes.what score must he obtained in the fifth quiz in order to get an average of at least 85? \n" ); document.write( "
Algebra.Com's Answer #275035 by Alan3354(69443)\"\" \"About 
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kofi scored 73,75,89and 91 in four maths quizes.what score must he obtained in the fifth quiz in order to get an average of at least 85?
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\n" ); document.write( "85*5 = 425
\n" ); document.write( "He has 328 now (the sum of the 4)
\n" ); document.write( "425 - 328 = 97
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