Answer :
[tex] -\ \frac{33}{50} =-\ \frac{33}{50}* \frac{2}{2} =- \frac{33*2}{50*2}=- \frac{66}{100}=-0.66 [/tex]
[tex] \frac{33}{50} = 0.66 [/tex] so add a negative sign before the fraction to decimal and you'll get -0.66
