document.write( "Question 526402: A students average for five quizzes is 86%. If he wants to have an average of 88%,what is the lowest score that he can receive on his sixth quiz? \n" ); document.write( "
Algebra.Com's Answer #348484 by oberobic(2304)\"\" \"About 
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x/5 = 86
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\n" ); document.write( "x = 430 = total points earned on the five quizzes
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\n" ); document.write( "t = score on the next test
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\n" ); document.write( "(430+t) / 6 = 88
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\n" ); document.write( "multiply through by 6
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\n" ); document.write( "430+t = 528
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\n" ); document.write( "t = 528-430
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\n" ); document.write( "t = 98
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\n" ); document.write( "Answer: He needs to score at least 98 on the sixth quiz to raise his average to at least 88.\r
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