Answer and Explanation:
Given : Expression
![105\%\text{ of }x](https://img.qammunity.org/2019/formulas/mathematics/middle-school/1bx7uaibm0qoxwdlqaexc0cio7mkyiusq2.png)
To find : Write two expressions that could be used to find the expression?
Solution :
Expression
![105\%\text{ of }x](https://img.qammunity.org/2019/formulas/mathematics/middle-school/1bx7uaibm0qoxwdlqaexc0cio7mkyiusq2.png)
The two method that could be used to find the expression is by converting percentage into fraction or converting into decimal the result remain same.
1) Converting percentage into fraction,
![105\%\text{ of }x](https://img.qammunity.org/2019/formulas/mathematics/middle-school/1bx7uaibm0qoxwdlqaexc0cio7mkyiusq2.png)
![=(105)/(100)* x](https://img.qammunity.org/2019/formulas/mathematics/middle-school/e73cpjz3xy9d09ez7bh5m639dn6dj5wfok.png)
![=(105x)/(100)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/f20v16ia8ghqo83hw6jhqgdot71e9993o5.png)
![=1.05x](https://img.qammunity.org/2019/formulas/mathematics/middle-school/h6e8wdihsw4ysjwqff65tri1ccmvicu740.png)
2) Converting percentage into decimal,
![105\%\text{ of }x](https://img.qammunity.org/2019/formulas/mathematics/middle-school/1bx7uaibm0qoxwdlqaexc0cio7mkyiusq2.png)
![=1.05* x](https://img.qammunity.org/2019/formulas/mathematics/middle-school/ijomrrcqlejjandpu2lqjaalpd2wl4zqi3.png)
![=1.05x](https://img.qammunity.org/2019/formulas/mathematics/middle-school/h6e8wdihsw4ysjwqff65tri1ccmvicu740.png)