kgammon9889 kgammon9889

16-10-2019
Mathematics

contestada

Marie wants to paint her living room alone, it would take 6 hours. Her sister Barbara could do the job in 8 hours. How many hours would it take them working together ?

Respuesta :

yosmama yosmama

22-10-2019

Answer:

14

Step-by-step explanation:

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