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OpenStudy (anonymous):
Harrison had an 89 average on his first 4 reading tests. On his next 2 reading tests, he scored a 93 and a 78. How did these 2 additional tests affect his overall average? A. Raised his average 2.3 points B. Lowered his average 2.3 points C. Raised his average 1.2 points D. Lowered his average 1.2 points
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OpenStudy (aroub):
B or D ill go for D
OpenStudy (anonymous):
thanks
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