Answer:
Option 2 -
![\text{P(blue)}=\frac{\text{number of blue squares}}{\text{total number of squares}}](https://img.qammunity.org/2020/formulas/mathematics/middle-school/kkwulu48jeqg4bnl4cextde6hs4lch3os0.png)
Explanation:
To find : Which formula finds the probability that a point on the grid below will be in the blue area ?
Solution :
Probability is defined as the number of favorable outcome divided by total number of outcome.
As
![\text{Probability}=\frac{\text{Favorable outcome}}{\text{Total outcome}}](https://img.qammunity.org/2020/formulas/mathematics/middle-school/2qkwxdl08c993b3sfaqd37biyzazh37fz4.png)
The probability that a point on the grid below will be in the blue area is given by,
![\text{P(blue)}=\frac{\text{number of blue squares}}{\text{total number of squares}}](https://img.qammunity.org/2020/formulas/mathematics/middle-school/kkwulu48jeqg4bnl4cextde6hs4lch3os0.png)
Therefore, option 2 is correct.