Students' scores (3 students, 3 tests each):

           Test1   Test2   Test3
Student1     80      90      70
Student2     60      75      95
Student3     85      65      80


Weight formulas (3 tests, 2 formulas):

           Formula1(Overall)   Formula2(College-Readiness)
Test1              0.2                    0.4
Test2              0.3                    0.1
Test3              0.5                    0.5

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