Maria's family drove 140 mi to her grandparents' house and averaged 56 ​ mi/h ​ on the way there. On the return trip, they averaged 50 mi/h . What was the total time Maria's family spent driving to and from her grandparents' house?

Respuesta :

Answer:

5 hours and 18 minutes

Step-by-step explanation:

Answer:

5 hours and 15 minutes

Step-by-step explanation:

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