Mathematics, 23.05.2020 23:00, monicagalarza

Sam scored 80% on Part A of a math test and 92% on part B of the math test. His total mark on the test was 63. The total possible marks for the test was 75. Which system of equations represents the situation?

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Sam scored 80% on Part A of a math test and 92% on part B of the math test. His total mark on the te...