Question

-3 5/4 - ((0.5+0.12)/(1.7-0.8)*11/9)+1/3*5 7/6

Answer 1

-3 5/4 - ((0.5+0.12)/(1.7-0.8)*11/9)+1/3*5 7/6

$-3\frac{5}{4}\:-\:\left(\left(0.5+0.12\right)\div \left(1.7-0.8\right)\cdot \frac{11}{9}\right)+\frac{1}{3}\cdot 5\frac{7}{6}$
$-\frac{17}{4}-\left(\left(0.5+0.12\right)\div \left(1.7-0.8\right)\frac{11}{9}\right)+\frac{1}{3}\cdot \frac{37}{6}$
$-\frac{17}{4}-\frac{0.5+0.12}{1.7-0.8}\cdot \frac{11}{9}+\frac{1}{3}\cdot \frac{37}{6}$
$-\frac{17}{4}-0.84198\dots +\frac{37}{18}$
$0.84198\dots -\frac{17}{4}+\frac{37}{18}$
$0.84198\dots -\frac{79}{36}$
$-0.84198\dots -2.19444\dots$
$-3.03642$