document.write( "Question 1093915: If in a particular course, a student has an average score of less than 90 and not below 85 on four examinations, the student will receive a grade of �1.5�. If a student�s grades on the first three examinations are 83, 96, and 86, what score on the fourth examination will result in a �1.5� grade in the course? \n" ); document.write( "
Algebra.Com's Answer #802222 by CubeyThePenguin(3113)![]() ![]() You can put this solution on YOUR website! average: between 85 and 90 \n" ); document.write( "sum of all exams: between 340 and 360\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "83 + 96 + 86 = 265\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "340 - 265 = 75\r \n" ); document.write( "\n" ); document.write( "360 - 265 = 95\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The student needs to score between a 75 and a 95. \n" ); document.write( " |