Respuesta :

Vladin

Answer:

[tex]\frac{7}{10}[/tex]

Step-by-step explanation:

[tex]\frac{1}{10}[/tex] can also be written as [tex]\frac{2}{20}[/tex]

[tex]\frac{2}{20} +\frac{12}{20} =\frac{14}{20}[/tex]

Simply to [tex]\frac{7}{10}[/tex]

-OTHER METHOD-

[tex]\frac{12}{20}[/tex] can be simplified to [tex]\frac{6}{10}[/tex]

[tex]\frac{1}{10} +\frac{6}{10} =\frac{7}{10}[/tex]

Answer:

7/10

Step-by-step explanation:

1/10=2/20

2/20 + 12/20 = 14/20

14/20=7/10

(Divide 14 by 2 to get 7, and divide 20 by 2 to get 10. Therefore you get 7/10).

Another way:

1/10+ 12/20

12/20 can be simplified to 6/10.

1/10 + 6/10 = 7/10

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