Question

a) (-5/6)+2/4
b)2/5+(-5/6)
c) (-2/15+(-9/10)
d)3/7+5/9​

Answer 1

Answer:

1.-1/3 2.-13/25 3.-31/30

Answer 2

Answer:

a)- 0.83+0.5=- 0.33

b)0.4+-0.83=-0.43

c)-0.13-0.9=-1.3

d)0.42+0.5=0.92