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

[latex]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} [/latex] ответ [latex]1 \frac{7}{12} [/latex]