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Mathematics, 18.01.2021 20:00 adamkinney9345

Four, two-person tennis teams played tennis matches. Ivan collected the number of points won by both players on each team and arranged the information into matrices as shown. Consider the total number of points played by each tennis team. How many teams won 60 points or less?

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Four, two-person tennis teams played tennis matches. Ivan collected the number of points won by both...
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