document.write( "Question 1047118: On the last three exams a student scores 88, 87 and 90. What score must the student earn on the next exam to have an average above 90 \n" ); document.write( "

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On the last three exams a student scores 88, 87 and 90. What score must the student earn on the next exam to have an average above 90
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\n" ); document.write( "Avg of 90 on 4 tests --> 360 points total.
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\n" ); document.write( "360 - (88+87+90) = 95
\n" ); document.write( "--> score > 95
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\n" ); document.write( "PS 96 --> avg of 90.25
\n" ); document.write( "No info was given on rounding, or integers for scores. \n" ); document.write( "

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