Question

-2 5/6+(-1 1/9)=
8,2-12 2/3=
-2,45+3,1=
3 1/6;(-1,875)=
-208 1/8:(-0,09)=

Answer 1

-2 5\6+(-1 1\19)= - 17\6+(-20\19)=- 17\114+(-120\114)= -137\114
-2,45+3,1=0,65
3 1\6÷(-1,875)=3,16÷(-1,875)= -1,6853333
-208 1\8÷(-0,09)= -208,125÷(-0,09)=2312,5