Respuestas

  • Usuario de Brainly
2013-12-12T21:34:43+01:00
A) 2/10 = 1/5
b) 3/6 = 1/2
c) 20/55 = 4/11
d) 3/21 = 1/7
e) 4/28 = 1/7
f) 15/70 = 3/14
g) 4/20 = 1/5
h) 16/72 = 8/36 = 2/9
i) 110/1980 = 11/198 = 1/18