Răspuns :
in a doua zi a parcurs 132km-6km=126km
in a treia zi a parcurs 132km+126km=258km
in primele 3 zile a parcurs 132km+126km+258km=516km
in a patra zi a parcurs 600km-516km=84km
in a doua zi a parcurs 132km-6km=126km
in a treia zi a parcurs 132km+126km=258km
in primele 3 zile a parcurs 132km+126km+258km=516km
in a patra zi a parcurs 600km-516km=84km