Luyourboi Luyourboi

18-06-2020
Mathematics

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Mary can make a costume twice as fast as Sam can can. If they both work together, they can make it in 6 hours. How long will it take Mary to make the costume if she works alone?

Respuesta :

dinikolic3 dinikolic3

19-06-2020

Answer:

2 hours

Step-by-step explanation:

Mary=x

Sam=2x

Mary+Sam=3x=6hours

x=2hours

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