Pre-Algebra Examples

$15 % \div 11.5$

Step 1

Convert the percentage to a fraction by placing the expression over $100$ . Percentage means 'out of $100$ '.

$15 \div \frac{11.5}{100}$

Step 2

Reduce the fraction.

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Step 2.1

To divide by a fraction, multiply by its reciprocal.

$15 (\frac{100}{11.5})$

Step 2.2

Divide $100$ by $11.5$ .

$15 \cdot 8.69565217$

Step 2.3

Multiply $15$ by $8.69565217$ .

$130.4347826$

Step 3

Convert the fraction to a decimal by dividing the numerator by the denominator.

$130.43478260 \dots$