Question

A) 1/2+3/12 : ? b) 3/4 +1/2+1/6 : ? C) 3/4-2/3 : ? D) 5/6-3/4 : ? e) 2/3+1/2 : ? f) 3/4 +2/3+1/6 : ?

Answer 1

a)0.5+0.25=0.75 ou 3/4
b)0.75+0.5+0.16=1.41
c)0.75-0.6=0.15
d)1.25-0.75=0.5 ou 1/2
e)0.6+0.5=1.1
f)0.75+0.6+0.16=1.51


espero ter ajudado