# How do you change -9/10 into a decimal?

May 27, 2018

$- 0.9$

#### Explanation:

This one doesn't require much work at all, there are two pretty simple methods:

The first is to simply divide $- 9$ by $10$, perhaps easiest done in a calculator. You'd get:

$- 9 \div 10 = - 0.9$

The second method is to get 100 as your denominator:

$\frac{- 9}{10} = \frac{- 9 \times 10}{10 \times 10} = \frac{- 90}{100} = 0.90$