4 7/8 : ( 2 3/4+1 10/19)

[latex][latex]4 \frac{7}{8}:(2 \frac{3}{4} + 1 \frac{10}{19} ) \\ \\ \frac{39}{8}: ( \frac{11}{4}+ \frac{29}{19}) \\ \\ \frac{39}{8}: ( \frac{209}{76}+ \frac{116}{76}) \\ \\ \frac{39}{8}: \frac{325}{76} \\ \\ \frac{39}{8}* \frac{76}{325} \\ \\ \frac{2964}{2600}=1,14 [/latex][/latex]