Răspuns:4.a) 435,42:31=14,04580645
b)1549:25,3=(mutam virgula peste o zecimala)=15490:253=61,22529644
c)procedam ca la exercitiul precedent=17003,4:71=239,4845070
d)acum mutam virgula peste 2 zecimale=4570:129=35,42635658
e)mutam virgula peste o zecimala=431,7:341=1,262280701
f)mutam virgula peste 2 zecimale=73937:412=179,4587378
5. a)mutam virgula peste o zecimala=1,27:34=0,037352941
b)mutam virgula peste doua zec=297:12=24,75
c)mutam virgula peste doua zec=1937:3=645,(6)
d)mutam virgula peste o zec=114,6:28=4,092857142
e)mutam virgula peste o zec=431,7:341=1,265982404
f)mutam virgula peste o zec=11,7:12=0,975
