Răspuns :
14/18 :0,58(3) =7/9 : (583-58)/900 =7/9 : 525/900 =7/9 × 36/21= 4/3
14/18 = 7/9
0,58( 3) = (583 -58)/ 900 = 525/900
7/9 : 525/900 = 7/9 x 900/525 = 100/75 = 1,(3)
(se simplifica 7 cu 525 prin 7 = > 75 iar 900 si 9 prin 9 )
0,58( 3) = (583 -58)/ 900 = 525/900
7/9 : 525/900 = 7/9 x 900/525 = 100/75 = 1,(3)
(se simplifica 7 cu 525 prin 7 = > 75 iar 900 si 9 prin 9 )