Question

Results from 1/2 - 0.4 - 12% are ...

Answer 1

• Fraction Operation

         = $\frac{1}{2}$ - 0.4 - 12%

         = 0.5 - 0.4 - 0.12

         = -0.02

• Or...

        = $\frac{1}{2}$ - 0.4 - 0.12

        = $\frac{1}{2}$ - $\frac{2}{5}$ - $\frac{6}{50}$

        = $\frac{25}{50}$ - $\frac{20}{50}$ - $\frac{6}{50}$

        = - $\frac{1}{50}$

Answer 2

- $\frac{1}{50}$