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Mathematics, 25.02.2021 14:00 dacanul100
%70 bayan olan bur salona 15 erkek, 5 bayan daha girdiğinde salondaki bayan orani % 60 olmuştur buna göre başlangiçta salondaki erkek sayisi kaçtir.
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%70 bayan olan bur salona 15 erkek, 5 bayan daha girdiğinde salondaki bayan orani % 60 olmuştur buna...
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