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

Question 1108768: . Shureka Washburn has scores of 72, 67, 82, and 79 on
her algebra tests.
a. 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 tests
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Shureka Washburn has scores of 72, 67, 82, and 79 on her algebra tests.
:
a. 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 tests.
:
Let x = the score on the final exam
=> 77
300 + 2x => 6(77)
2x => 462 - 300
2x => 162
x => 162/2
x => 81
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