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Mathematics, 01.02.2021 14:00 Gabilop

Xei uses a tip calculator to figure his tips, but he thinks it is not working accurately. The tip calculator says that a $7 tip is necessary for a $75 meal at a 15% tip rate. Is the calculator working correctly? How do you know?

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Xei uses a tip calculator to figure his tips, but he thinks it is not working accurately. The tip ca...
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