Răspuns :
1. 4*18=72L
72-64=8 L a pastrat
2. 97-29= 68
97+68=165
3. 9:00+1:15=10:15 au terminat-o
4.ELENA,BOGDAN,CRISTEAN,DUMITRU,ANA
72-64=8 L a pastrat
2. 97-29= 68
97+68=165
3. 9:00+1:15=10:15 au terminat-o
4.ELENA,BOGDAN,CRISTEAN,DUMITRU,ANA
1)4×18= 72
72-64=8l(rămași)
2)97+(97-29)=97+68=165
3)9+1=10
10:15(ora la care au terminat)
4)Ordinea:Elena,Bogdan,Dumitru,Cristea,Ana