Mathematics, 12.10.2020 14:01 andrewschmitz132

The seventh-grade band has 15 drummers and 12 trumpet players. The eighth-grade band has 10 drummers and 8 trumpet players. Do the ratios form a proportion?

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The seventh-grade band has 15 drummers and 12 trumpet players. The eighth-grade band has 10 drummers...

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