Pre-Algebra Examples

$2.1$

Step 1

Multiply $2.1$ by $100$ to convert to a percentage.

$2.1 \cdot 100$

Step 2

Simplify $2.1 \cdot 100$ .

$210 %$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$