The company s board of directors selects, according to certain criteria, from among 20 candidates three - id1849275520210129 от kzifi 29.01.2021 22:53

Question

Математика: The company s board of directors selects, according to certain criteria, from among 20 candidates three people for the same positions (all 20 candidates have equal chances, the order is not significant - there is no subordination). How many various groups of three can be made up of 20 candidates?

kzifi · Accepted Answer

Для решения задачи, сперва находим вес конфет, которые были упакованы по 5 кг в каждую коробку. Для этого следует умножить общее количество коробок, а именно 120 штук, на общий вес конфет в каждой из них. В таком случае получим. 120*5=600 килограмм. После этого аналогичным находим вес конфет в коробках по 2 килограмма. 120*2=240 килограмм. Далее, чтобы узнать общий вес конфет, необходимо провести суммирование полученных значений. 600+240=840 килограмм. ответ. За день упаковали 840 килограмм конфет....

The company's board of directors selects, according to certain criteria, from among 20 candidates three people for the same positions (all 20 candidates have equal chances, the order is not significant -
there is no subordination). How many various groups of three can be made up of 20 candidates?

MOGZ ответил

The company's board of directors selects, according to certain criteria, from among 20 candidates three people for the same positions (all 20 candidates have equal chances, the order is not significant - there is no subordination). How many various groups of three can be made up of 20 candidates?

MOGZ ответил

The company's board of directors selects, according to certain criteria, from among 20 candidates three people for the same positions (all 20 candidates have equal chances, the order is not significant -
there is no subordination). How many various groups of three can be made up of 20 candidates?