Предмет: Математика, автор: Sayat2007

из одного села одновременно в противоположных направлениях вышли два лыжника скорость первого лыжника равна 14 км ч скорость второго лыжника 12 км ч какое растояние будет между ними через 3 ч

Ответы

Автор ответа: Alena00500

14+12=26км скорость удаления в час.
26*3=78км расстояние между ними

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