Question

Помогите решить: 11/10 - 3/5 + 11/15

Answer 1

$frac{11}{10} - frac{3}{5} + frac{11}{15} = frac{13}{15} \ 1) frac{11}{10} - frac{3}{5} = frac{11}{10} - frac{6}{10} = frac{5}{10 } = frac{1}{2} \ 2) frac{1}{2 } + frac{11}{15} = frac{15}{30} + frac{11}{30} = frac{26}{30} = frac{13}{15}$