Предмет: Алгебра, автор: Аноним

ДОПОМОЖІТЬ БУДЬ ЛАСКА!!! ДАЮ 70 БАЛІВ

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Ответы

Автор ответа: Dillrez
0

Ответ:

Якщо брати відстань від школи та до школи, то загалом він витратив 1,5 години, так як там, де графік спадає та росте, це означає що учень кудись прямує(в школу, або зі школи). А там де графік постійний, там учень в школі. Виходить нам потрібні проміжки спадання та зростання, та якщо порахувати затрачений час, виходить на дорону до школи він витратив 0.5 години, а зі школи 1 годину, сумарно 1,5 год - це відповідь.

Объяснение:


Dillrez: Відмітьте будь ласка відповідь, як найкращу (треба натиснути на корону), буду вдячний)
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