Respuesta :

BiologiaMagister
Explanation:

If there are 7 options (7 tiles) but only 2 possibilities (2 tiles with the number one), our probability could be expressed as:

2/7 or 29% approximately for the first tile.


He has 


Hope it helped,

Happy homework/ study/ exam!
xMisvrable
Make them fractions.
The denominator would be 7.
Since it's NOT replaced, the total will be changed.
There are two 1 tiles.

1/7 * 2/6 = x
1 * 2 = 2
7 * 6 = 42

2/42 -> 1/21