devillame devillame
  • 05-09-2018
  • Mathematics
contestada

i cleaned 6/9 of my room, and my friend cleaned 2/9 of my room . how much of my room do we still have to clean?

Respuesta :

SociometricStar
SociometricStar SociometricStar
  • 04-02-2019

Answer:

1/9

Step-by-step explanation:

We have been given that

The part of room cleaned by me = 6/9

and the part of the room cleaned by friend = 2/9

Hence, total area of the room cleaned is given by

[tex]\frac{6}{9}+\frac{2}{9}\\\\=\frac{8}{9}[/tex]

Therefore, we still have to clean below amount

[tex]1-\frac{8}{9}\\\\=\frac{1}{9}[/tex]

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