Вопрос школьника по предмету Математика
с автовокзала одновременно в противоположных направлениях выехали два автобуса один из них ехал 3 часа со скоростью 60 км ч а другой автобус за это время проехал на 30 км больше чем 1 на каком расстоянии друг друга Были за это время
Ответ учителя по предмету Математика
60*3=180 км проехал первый за 3 часа
180+30=210 км проехал второй
180+210=390 (км) за 3 ч
Ответ: через 3 часа между ними 390 км
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