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Physics, 26.02.2021 23:50 issacbeecherpebpyl

en una población de ratones 25% son blancos y el 75% son negros , de los blancos 50% tienen los ojos azules y de los negros el 20% , si sabemos que 99 ratones tienen ojos azules ¿cuántos ratones hay en la población?​

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en una población de ratones 25% son blancos y el 75% son negros , de los blancos 50% tienen los ojos...
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