Pre-Algebra Examples

$\frac{25}{1000}$

Step 1

To convert from slope to percent grade, multiply the slope by a hundred.

$\frac{25}{1000} = \frac{25}{1000} \cdot 100$

Step 2

Cancel the common factor of $100$ .

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Step 2.1

Factor $100$ out of $1000$ .

$\frac{25}{100 (10)} \cdot 100 %$

Step 2.2

Cancel the common factor.

$\frac{25}{100 \cdot 10} \cdot 100 %$

Step 2.3

Rewrite the expression.

$\frac{25}{10 %}$

Step 3

Cancel the common factor of $25$ and $10$ .

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Step 3.1

Factor $5$ out of $25$ .

$\frac{5 (5)}{10 %}$

Step 3.2

Cancel the common factors.

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Step 3.2.1

Factor $5$ out of $10$ .

$\frac{5 \cdot 5}{5 \cdot 2 %}$

Step 3.2.2

Cancel the common factor.

$\frac{5 \cdot 5}{5 \cdot 2 %}$

Step 3.2.3

Rewrite the expression.

$\frac{5}{2 %}$