Question

Помогите с решением:

Answer 1

$(frac{19}{8}+ frac{11}{12} ): frac{5}{48} = frac{19*6+11*4}{48} : frac{5}{48} =frac{114+44}{48} : frac{5}{48} =frac{158}{48} : frac{5}{48} =frac{158}{48} * frac{48}{5} = frac{158}{5}$$=31.6$