Question

46. Calcule e simplifique os resultados quando for possível: A)1/2 + 2/3 D) 9/2 + 7/4 + 2/3 B)5/6 + 2/3 E)2/5 + 1/10 + 1/2 C)4/5 + 2/3 F)2/7 + 1/10 + 3/2

Answer 1

A)3/6+4/6=7/6
B)5/6+4/6=9/6=3/2
C)12/15+10/15=22/14=11/7
D)18/4+7/4=25/4
E)4/10+1/10=5/10
F)20/70+7/70+35/70=62/70=31/35