Question

(1/30-5/6)-(-3,9-2,2)-5,3=?

Answer 1

($frac{1}{30}$ - $frac{5}{6}$) - (-3.9 - 2.2) - 5.3 = $-frac{29}{30}$ -($-6frac{1}{10}$) - $5frac{3}{10}$ = $frac{-29+183-159}{30}$ = $- frac{5}{30}$ = $-frac{1}{6}$.