Two machines just completed projects at the same time. Machine A complete 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?

Respuesta :

Answer:

5.75

Step-by-step explanation:

1.25 +4.5 =5.75(the time =the addition of the both times)