Mathematics, 02.11.2021 03:20, lame3245

Earl E. Bird se levanta a las 8:00 a. M. Para ir a trabajar. Cuando conduce a una velocidad promedio de 40 mph, llega tarde 3 minutos. Cuando conduce a una velocidad promedio de 60 mph, llega temprano a los 3 minutos. ¿Cuántas millas por hora tiene que conducir para llegar al trabajo exactamente a tiempo?

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Earl E. Bird se levanta a las 8:00 a. M. Para ir a trabajar. Cuando conduce a una velocidad promedio...