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Students at Springfield School can join either the orchestra or the marching band. Students cannot join both groups. How many 7th graders are in the band?
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Students at Springfield School can join either the orchestra or the marching band. Students cannot join both groups. How many 7th graders are in the band?

Students at Springfield School can join either the orchestra or the marching band-example-1
User Cigien
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170 - (72 + 42) = 56
56 - 32 = 24
there are 24 7th graders that are in band
User Yambo
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