Question
A teacher bases grades on three tests and a final exam. The three tests each count toward 20% of the final grade, and the final
A teacher bases grades on three tests and a final exam. The three tests each count
toward 20% of the final grade, and the final exam counts for 40%. If a student received
86, 93, and 89 on the first three tests and an 88 on the final exam, what is the student's
overall average?
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Number Theory A Historical Approach
Authors: John J Watkins
1st Edition
1400848741, 9781400848744
