Problema Solution
In the graduate level course Diana was taking, each of three tests was weighed 20% and the final paper was weighed 40%. Diana's scores on the tests were 80%, 90%, 100%. Her score on the final paper was 80%. What was Diana's weighed average for the course?
Answer provided by our tutors
80*0.2 + 90*0.2 + 100*0.2 + 80*0.4 = 86%
Diana's weighed average for the course is 86%.