Question

(5,4*(-3 1/3)+13,8):1 13/15+3 5/6=

Answer 1

$1)5,4*(-3 frac{1}{3} )= frac{54}{10} *(- frac{10}{3} )=-18 \ 2)-18+13,8=-4,2 \ 3)-4,2:1 frac{13}{15} =- frac{42}{10} : frac{28}{15} =- frac{42}{10} * frac{15}{28} =- frac{9}{4} =-2 frac{1}{4} \ 4)-2 frac{1}{4} +3 frac{5}{6} =-2 frac{3}{12} +3 frac{10}{12} =1 frac{7}{12}$
ответ $1 frac{7}{12}$