Question

|-3 5/9 | - | -1 11/18 | = ???
Решите пожалуйста

Answer 1

$|-3\frac{5}{9}|-|-1\frac{11}{18}|=3\frac{5}{9}-1\frac{11}{18}=3\frac{10}{18}-1\frac{11}{18}=\\\\=2\frac{28}{18}-1\frac{11}{18}=1\frac{17}{18}.$