Mathematics, 10.02.2021 01:00 keke6361

off all the mantles of the Wantagh middle school 80% own computer and 40% are in band. however 10% of the mantles neither own computer nor are in band. what percent of all mantles own a computer and are in band?

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off all the mantles of the Wantagh middle school 80% own computer and 40% are in band. however 10% o...

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