SOLUTION: Shureka has scores of 72, 67,82, and 79 on her algebra tests. Use an inequality to find the scores she must make on the final exam to pass the course with an average of 77 or high

Algebra ->  Inequalities -> SOLUTION: Shureka has scores of 72, 67,82, and 79 on her algebra tests. Use an inequality to find the scores she must make on the final exam to pass the course with an average of 77 or high      Log On


   



Question 337111: Shureka has scores of 72, 67,82, and 79 on her algebra tests.
Use an inequality to find the scores she must make on the final exam to pass the course with an average of 77 or higher, given that the final exam counts as two test.

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Let X be the score on the last test.
%2872%2B67%2B82%2B79%2B2X%29%2F6%3E=77
300%2B2X%3E=462
2X%3E=162
X%3E=81