Question

А) 0-(-8,48).б) 5/14-(-2/7).в)-2 1/2-0,5. Г)13/22-45/33

Answer 1

-2целых 1/2 - 5/10=-30/10=
-3

Answer 2

A) 0+8,48=8,48

B) 5/14 + 2/7= 5/14+ 4/14= 9/14

C)-2 1/2 -0,5=-(2,5+0,5)=-3

D)13/22-45/33= 39/66- 90/66= (39-90)/66= -51/66= -17/22