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Question

Katrina must take five exams in a math class. If her scores on the
first four exams are 71, 69, 85, and 83, what score does she need on
the fifth exam for her overall mean to be at least 68?

2015-03-06
SAVANNAH
 

The
Grade
Doctor
says:

The purpose of "Ask the Grade Doctor" is to answer substantive questions about grading
and reporting philosophy, policy, procedures, and practices. I will not answer questions
that are only about the calculation of grades.
Please do not post this type of question.

 

 

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