Skroc ulamki 5/20 3/12 8/12 7/21 4/6 Zad 2 zapisz jaka to czesc godziny i skroc 2 min 6 min 20 min 45 min
Skroc ulamki
5/20
3/12
8/12
7/21
4/6
Zad 2 zapisz jaka to czesc godziny i skroc
2 min
6 min
20 min
45 min
5/20=1/43/12=1/48/12=2/37/21=1/34/6=2/32min=2/60=1/306min=6/60=1/1020min=20/60=2/6=1/345min=45/60=3/4
5/20=1/4 3/12=1/4 8/12=4/6=2/3 7/21=1/3 4/6=2/3 2 min = 2/60 h = 1/30 6 min = 6/60 h = 1/10 20 min = 20/60 h = 2/6 = 1/3 45 min = 45/60 h = 3/4