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czarekx11

Pan Nowakowski jest zapalonym motocyklistą. Długi trzydniowy weekend postanowił wykorzystać na wycieczke do najpiekniejszych zakątków swojego regionu. Zaplanował trasę o łocznej długości 420km. Pierwszego dnia pokonał 1/3 całej trasy, a drugiego 2/7. Jaka odległość odległość została mu jeszcze do pszemierzenia

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  • 1 0

    420km cała trasa

    I dzień - 1/3 z 420km

    II dzień - 2/7 z 420km

    zatem

    1/3*420km=120km pokonał pierwszego dnia

    2/7*420km=120km pokonał drugiego dnia

    czyli w sumie w ciągu dwóch dni pokonał trasę

    120km+120km=240km

    zatem do pokonania pozostało mu jeszcze

    420km-240km=180km

    Odp. Do pokonania pozostało mu jeszcze 180km.

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