Răspuns :
Prima zi: 27 km
A doua zi: 1200 dam=12 km
A treia zi: 520 hm=52 km
Total: 27 km+12 km+52 km=39 km+52 km= 91 km.
A doua zi: 1200 dam=12 km
A treia zi: 520 hm=52 km
Total: 27 km+12 km+52 km=39 km+52 km= 91 km.
27 km → a parcurs intr-o zi
1 200 dam = ( 1200 : 100 ) km = 12 km → a parcurs a doua zi
520 hm = ( 520 : 10 ) km = 52 km → a parcurs a treia zi