SOLUTION: Patrice Lee’s first four exam scores are 94, 73, 72, and 80. If a final average greater than or equal to 80 and less than 90 is needed to receive a final grade of B in the course,

Algebra ->  Inequalities -> SOLUTION: Patrice Lee’s first four exam scores are 94, 73, 72, and 80. If a final average greater than or equal to 80 and less than 90 is needed to receive a final grade of B in the course,       Log On


   



Question 1086968: Patrice Lee’s first four exam scores are 94, 73, 72, and 80. If a final average greater than or equal to 80 and less than 90 is needed to receive a final grade of B in the course, what range of score on the fifth and last exam will result in Patrice’s receiving a B in the course? Assume a maximum score of 100.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
80%3C=A%3C=90
80%3C=%2894%2B73%2B72%2B80%2BT%29%2F5%3C=90
400%3C=319%2BT%3C=450
81%3C=T%3C=131
Max score is 100 so,
81%3C=T%3C=100