Răspunsuri

2014-03-19T15:51:12+02:00
 a )1/6 din 72=72 x 1=72:6=12
 b )3/4 din 164=164 x 3=492: 4= 123
 c ) 5/7 din  917= 917 x 5=4585 : 7= 655.
Mult succes!
2014-03-19T15:57:48+02:00
1/6*72=72/6=36/3=12/1=12
3/4*164=492/4=123/1=123
5/7*917=4585/7=655/1=655
1 5 1