We have been given that Jose could win $17 for guessing the correct number of jelly beans in a jar.
To estimate the possible values for the number of jelly beans, given that he has a correct estimate of 450 give or take 50.
We can represent this as
![x\pm50](https://img.qammunity.org/2023/formulas/mathematics/college/osdyjb9wgojqjdpttjlk5wkgqjpmuvm83d.png)
Where x=450
So that
![450\pm50](https://img.qammunity.org/2023/formulas/mathematics/college/oiuiw238zhcr128y6kezkqj4fqyf6my7y8.png)
This means
![\begin{gathered} x=450+50=500 \\ or \\ x=450-50=400 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/99as7utroy0eqdv0gpgjiwmyervvexi57u.png)
Thus, the values are
![\begin{gathered} 400 \\ \text{and } \\ 500 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/8gdvdmkwwluliiifrvf1putis3syvf35f7.png)
The answers are 400 and 500