Предмет: Математика, автор: Hhrj

решите пожалуйста все

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Автор ответа: grethen8

решение в скане...............

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Автор ответа: Ze6ras

1.450:100*54=243 (женщины)

450-243=207(мужчины)

2.15*100:60=25

3.100:40*25=62,5

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