Mathematics, 03.03.2021 09:30, alyviariggins

Esra, bir sınavdaki soruların %70'ini doğru cevapladı. Esra'nın doğru cevapladığı soru sayısı 21 olduğuna
göre, sinavdaki toplam soru sayısı kaçtır?

Answers: 2

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Esra, bir sınavdaki soruların %70'ini doğru cevapladı. Esra'nın doğru cevapladığı soru sayısı 21 ol...