Предмет: Литература, автор: tayatyanlike

Баскетбольный матч команд «Черные» и «Белые» набрал в сумме 90 очков, и оказалось, что соотношение сил этих команд Ч:Б = 2:3.
Подсчитайте, сколько очков набрала каждая команда!


tayatyanlike: извините, тут предмет литература, а должна математика быть аэаэаэ

Ответы

Автор ответа: msafronova403
0

Объяснение:

Пусть х будет коэффициентом пропорции, тогда команда Ч=2х, а команда Б=3х.

2x + 3x = 90 \\ 5x = 90 \\ x = 90 \div 5 \\ x = 18

Тогда команды получили

Ч=2*18=36

Б=3*18=54

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