Respuesta :

Answer:

2/3

Step-by-step explanation:

The answer is 2/3 because 1/3 + 2/3 = 1. So when you take the 1 you already had and add the new 1 you get 2.

The number that can be added to 1 1/3 gives 2 is 2/3

Solution:

Subtract 1 1/3 from 2 to get the number

2 - 1 1/3

= 2 - 4/3

= (6-4) / 3

= 2/3

check:

1 1/3 + 2/3

= 4/3 + 2/3

= (4 + 2) / 3

= 6/3

= 2

Therefore, the number that can be added to 1 1/3 gives 2 is 2/3

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