Предмет: Математика, автор: podgornixanna

помогите пожалуйста с 13 и 14 заданиями.
ну или хотя бы с 13

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Автор ответа: Semas96

1 принимает 5 больных в час всего 20 за 4 часа приема
2 принимает 4 больных в час всего 24 за 6 часов приема
3 принимает 3 больных в час всего 12 за 4 часов приема
Всего принято 56 больных за 14 часов или за 14*60=840 мин
Средние затраты времени на одного больного
840/56=15мин

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