Răspuns :
328/50=6 si rest 28
Parcurge distanta in 7 zile.
In 6 zile cate 50 de km si in a 7-a, 28 de km.
Parcurge distanta in 7 zile.
In 6 zile cate 50 de km si in a 7-a, 28 de km.
328:50=6+r28
Biciclistul parcurge distanta in 7 zile iar in ultima zi parcurge 28 de km.