Question

Calcule e simplifique os resultados,quando for possivel : a)1/2+2/3 b)5/6+2/3 c)4/5+2/3 d)9/2+7/4+2/3 e)2/5+1/10+1/2 f)2/7+1/10+3/2

Answer 1

a) 7/4
b) 3/2
c) 22/15
d) 93/12
e) 1
f) 132/70