lrobdau04 lrobdau04

11-06-2020
Mathematics

contestada

– Jack can paint a room in 9 hours alone. If Sara helps, they can do the job in 5 hours. How long
would it take Sara to paint the room alone?

Respuesta :

sillyreed101 sillyreed101

11-06-2020

Answer: 9

Step-by-step explanation:

If Jack can paint the room in 9 hours by his self she can only do the same

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