Question: A friend has a 78% average before the final exam for a course. That score includes everything but the final,which counts for 25% of the

A friend has a 78% average before the final exam for

A friend has a 78% average before the final exam for a course. That score includes everything but the final,which counts for 25% of the course grade.What is the best course grade your friend can earn?What is the minimum score would your friend would need on the final to earn a 75% for the course?

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