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Mathematics, 15.01.2020 22:31 lillygon81

Of 375 musicians at a high school, some play only in the jazz band, some play only in the marching band, and some play in both. if 250 of them play in the jazz band, and 130 play in both, how many of the musicians are in the marching band?

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Of 375 musicians at a high school, some play only in the jazz band, some play only in the marching b...
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