Odpowiedzi

2010-04-07T20:05:42+02:00
2×3/4: 1, 75= 6/4× 4/7= 6/7
2010-04-07T20:07:00+02:00
2 3/4 : 1.75= 2 3/4 : 1 3/4= 2 3/4*x4/7=11/7
2010-04-07T20:19:49+02:00


2×3/4/;1,75=?
2×3/4=1 1/2
1 1/2=3/2

3/2×100/175=30/37