Răspuns :
prima zi e 2x1500/5= 600 km
a doua zi (1500-600)/2 = 450
rezulta ca iau ramas 450 km
a doua zi (1500-600)/2 = 450
rezulta ca iau ramas 450 km
In prima zi:
[tex] \frac{2}{5} *1500=2*300=600 Km [/tex]
A doua zi:
jumatate din rest,adica [tex] \frac{1500-600}{2} =450 Km[/tex]
Au ramas de parcurs 1500-600-450=450 Km
[tex] \frac{2}{5} *1500=2*300=600 Km [/tex]
A doua zi:
jumatate din rest,adica [tex] \frac{1500-600}{2} =450 Km[/tex]
Au ramas de parcurs 1500-600-450=450 Km