Răspuns :
5/5-3/5=2/5 restul drumului = 100km
1/5= 50km
3/5= 150km
100+150=250 km lungimea drumului
1/5= 50km
3/5= 150km
100+150=250 km lungimea drumului
Drumul=1=5/5
5/5-3/5=2/5 in a doua zi
2/5=100 km
100 km:2=50 km(1/5 din drum)
50 km×5=250km(drumul)
5/5-3/5=2/5 in a doua zi
2/5=100 km
100 km:2=50 km(1/5 din drum)
50 km×5=250km(drumul)