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Mathematics, 16.11.2020 16:30 esmeralda1209

For each question on a test, Nathalie receives 5 points. She also answered the extra credit questions right for an additional 6 points. If she needs to get a minimum of an 81 to keep her "B" average, what inequality models the number of problems she needs to get right?

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For each question on a test, Nathalie receives 5 points. She also answered the extra credit question...

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