如何计算Grade

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A grade calculator converts between points, percentages, and letter grades. It can also compute a weighted average (GPA) when different assignments carry different weights.

分步指南

1. 1Divide points earned by total possible points to get percentage
2. 2Map percentage to letter grade using scale (A=90–100%, B=80–89%, etc.)
3. 3For GPA: convert letter to grade points (A=4.0, B=3.0, etc.)

例题解析