Question

помогите с математикой


$frac{1}{6} + ( - 0.5) \ \ frac{27}{100} + ( - 3.4) \ \ - frac{7}{12} + 1.12$

Answer 1

$1) - frac{1}{3} \ 2) - 3 frac{13}{100} \ 3) : frac{161}{300}$