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sergiy2304 [10]
3 years ago
6

Una piscina completamente llena se puede vaciar por un desagüe en 10 horas, y por otro, en 15 horas. Si se abren ambos de desagü

e simultáneamente. en cuanto tiempo variarán la piscina?
Mathematics
1 answer:
Naddik [55]3 years ago
8 0
Hm. Pregunta confusa ¿hablas inglés? Lo siento por no responder. <span>Pero ten un buen día. </span>
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