Răspuns :
ziua 1
1600×25%=1600 ×25/100=1600 ×1/4=400 km
rest dupa ziua 1
1600-400=1200 km
ziua 2
1200×10%=1200 ×10/100=1200 ×1/10=120 km
rest ziua 3
1200-120=1080 km
1600×25%=1600 ×25/100=1600 ×1/4=400 km
rest dupa ziua 1
1600-400=1200 km
ziua 2
1200×10%=1200 ×10/100=1200 ×1/10=120 km
rest ziua 3
1200-120=1080 km
Prima zi:
(25/100)*1600=400 km
A doua zi:
1600-400=1200km
(10/100)*1200=120km
A treia zi:
400+120=520
1600-520=1080
Sper ca te-am ajutat