Mathematics, 12.08.2020 07:01 chanahvanya

Two machines just completed projects at the same time. Machine A completes a project every 1.25 minutes. Machine B completes a project every 4.5 minutes. How long will it be until both machines complete a project at the same time again?

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Two machines just completed projects at the same time. Machine A completes a project every 1.25 minu...