Resposta :
Resposta:
04 / 10 = 02 / 05
09 / 12 = 03 / 04
02 / 04 = 01 / 02
72 / 48 = 12 / 8 = 03 / 02
12 / 24 = 01 / 02
20 / 30 = 2 / 3
5 / 20 = 1 / 4
6 / 18 = 1 / 3
Resposta:
04 / 10 = 02 / 05
09 / 12 = 03 / 04
02 / 04 = 01 / 02
72 / 48 = 12 / 8 = 03 / 02
12 / 24 = 01 / 02
20 / 30 = 2 / 3
5 / 20 = 1 / 4
6 / 18 = 1 / 3