Pre-Algebra Examples

$\frac{18}{20}$

Step 1

Convert to decimal.

$0.9$

Step 2

Multiply $0.9$ by $100$ to convert to a percentage.

$0.9 \cdot 100$

Step 3

Simplify $0.9 \cdot 100$ .

$90 %$

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