How do you write 90% as a fraction?

Answer 1

To express 90% as a fraction, you can follow these steps:

1. Start by understanding that "percent" means "per hundred." Therefore, 90% can be written as \(\frac{90}{100}\).

2. Next, simplify the fraction by finding the greatest common divisor of the numerator and denominator, which is 10 in this case.

3. Divide both the numerator and the denominator by 10:

   \[ \frac{90 \div 10}{100 \div 10} = \frac{9}{10} \]

Thus, 90% as a fraction is \(\frac{9}{10}\).