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Mathematics, 10.07.2019 01:00 lazavionadams81
00: 00 ashley’s math average decreased 12 points to 78. then she completed an extra credit assignment and raised her final average by 5 points. how did ashley’s average change? what was her starting average? what was her final average?
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00: 00 ashley’s math average decreased 12 points to 78. then she completed an extra credit assignmen...
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