Respuestas

2013-07-29T16:38:04+02:00
3,4  = 34/10 = 17/5
7,52 = 752/100 = 188/25
0,003 = 0,003000 = 3/1000
75,2 = 752/10 = 376/5
2013-07-29T18:31:47+02:00
3,4 = 34/10 = 17/5 = 3 2/5
7,52 = 752/100 = 188/25 = 7 13/25
0,003 = 3/100 = 3x10^3
75,2 = 752/10 = 376/5 = 75 1/5