Question

3,6+4,8*(8 3/4-7 5/6)

Answer 1

$3,6+4,8*(8 frac{3}{4}-7 frac{5}{6})=3,6+4,8*(frac{7}{4}- frac{5}{6}) =3,6+4,8*frac{21-10}{12}= \ = 3,6+frac{48}{10}*frac{11}{12}=3,6+4,4=8$