Răspuns :
dimineata: 824 km:4=206 km
dupa-amiaza: 824 km:8×3=103×3=309 km
a doua zi: 824 km-206 km-309 km= 618 km-309 km= 309 km
dupa-amiaza: 824 km:8×3=103×3=309 km
a doua zi: 824 km-206 km-309 km= 618 km-309 km= 309 km
dimineata a parcurs 824:4=206km
dupa-amiaza a purcurs 3x824:8=309km
a doua zi a parcurs 824-206-309=309km
dupa-amiaza a purcurs 3x824:8=309km
a doua zi a parcurs 824-206-309=309km