Предмет: Математика, автор: sakuraca842

6 ДОПОМОЖІТЬ!!!!!!!!!!!!!!!!

Приложения:

kostyukivan472: 461 но це не точно

kirill10af: по русски и решу

sakuraca842: В одной школе девушки составляют 52% всех учащихся школы, а ребят в школе 321. Сколько всего учеников учатся в этой школе?

Ответы

Автор ответа: surk4219

10%-52%=48%(хлопців)

48%=312(хлопців)

52%=х(дівчат)

48%від х=312

0,48від х=312

х=312:0,48

х=31200:48

х=650

Отже,650+312=962(учня )

Відповідь: всього 962 учня вчиться в школі

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