Răspuns :
4+1=5(kg se consuma a doua luna)
4+5=9(kg se consuma in primele doua luni , in total)
39-9=30(kg se consuma in ultimele doua luni , in total)
30:2=15(kg se consuma in a treia luna , apoi in a patra)
R:15,15
4+5=9(kg se consuma in primele doua luni , in total)
39-9=30(kg se consuma in ultimele doua luni , in total)
30:2=15(kg se consuma in a treia luna , apoi in a patra)
R:15,15
39 kg cartofi
39-4=35 kg au mai ramas in prima luna
35-5=30 kg au mai ramas in 2 luna
30÷2=15kg de cartofi s-au folosit in a 3 si a4 luna
39-4=35 kg au mai ramas in prima luna
35-5=30 kg au mai ramas in 2 luna
30÷2=15kg de cartofi s-au folosit in a 3 si a4 luna