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Mathematics, 06.10.2020 16:01 reagybear

Shana took a test with 50 questions. She lost 2 points for each of the 5 questions she got wrong. She got all 3 extra credit questions correct and received 5 points for each. What is the total number of points she gained or lost overall?

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Shana took a test with 50 questions. She lost 2 points for each of the 5 questions she got wrong. Sh...

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