Mathematics, 23.11.2020 21:10 CodyJ4503
Hay dos máquinas que producen latas de aluminio. La máquina nueva produce 4200 latas en 210 minutos. La máquina más antigua produce la misma cantidad de latas en 280 minutos. Si las dos máquinas trabajan en conunto, cuánto tiempo les tomará producir 4200 latas?
Answers: 2
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Hay dos máquinas que producen latas de aluminio. La máquina nueva produce 4200 latas en 210 minutos....
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