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Mathematics, 02.04.2021 09:00 nickname0097

Ross uses a tip calculator to figure his tips, but he thinks it is not working accurately. The tip calculator says that a $8 tip is necessary for a $80 meal at a 15% tip rate. Is the calculator working correctly? How do you know?

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