Предмет: Биология, автор: lorisia

На окулярі є позначка "15х", а на обєктиві -"20х". Мікроскоп збільшує у: 3 рази, 30 разів, 300 разів, 3000разів?

Ответы

Автор ответа: lolaas1

2

Ответ:

15х*20х=300раз.......

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