Answer:
![x\geq 82\%](https://img.qammunity.org/2021/formulas/mathematics/middle-school/k2zsgg9exhln46dk2wmht2koc2rqr0w3ll.png)
Explanation:
Let
x ----> the scores Martin could get to pass his math class
we know that
The word "at least" means "greater than or equal to", represent a minimum value.
so
The scores that Martin could get to pass his math class must be greater than or equal to 82%
The inequality that represent this situation is
![x\geq 82\%](https://img.qammunity.org/2021/formulas/mathematics/middle-school/k2zsgg9exhln46dk2wmht2koc2rqr0w3ll.png)