(-2 4/7+1 3/4)*4,48=

Question

(-2 4/7+1 3/4)*4,48=

Answer 1

(-2 4/7+1 3/4)·4.48=(-18/7+7/4)·4.48=((-72+49)/28)·4.48=-23/28·448/100=-368/100=-3.68
ответ:-3,68