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Capraizabela
a fost răspuns

O masina a parcurs:
a)in prima zi,450km si 800dam
b)a doua zi,cat in prima zi si inca 270 km si 600m
c)a treia zi,jumatate din cat a mers adoua zi
Cati hectometri a parcurs masina in fiecare zi?

Răspuns :

Rubyke
prima zi 4580    450x10+800:10
a doua zi 7286 (450+270)x10+800:10+600:100
a treia zi 3643  [(450+270)x10+800:10+600:100] :2
Deliuta60
In prima zi: 450+8=458km 450km=4500hm A doua zi: 600+270000=270600m 270600m=2706hm 2706+4500= 7206hm A treia zi : 2706:2=1353 hm Total hm: 1353+7206+4500=8559+4500=13159hm

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