запишите переводческую дробь в виде обыкновенной а) 0,(87) б) 2,35(7). Created by Dimonzid. matematika-ru

запишите переводческую дробь в виде обыкновенной а) 0,(87) б) 2,35(7)...

Dimonzid @Dimonzid

July 2022 1 7 Report

запишите переводческую дробь в виде обыкновенной а) 0,(87) б) 2,35(7)

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Alexandr130398

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$a) \ 0,(87)= \frac{87}{99}= \frac{29}{33} \\ \\ b) \ 2,35(7)=2 \frac{357-35}{900} =2 \frac{322}{900} =2 \frac{161}{450}=2+ \frac{161}{450}= \frac{1061}{450}$

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