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rezolvarea exercitiului:0,36x1,3(8)=?

Răspuns :

[tex]0,36=\frac{36}{100}=\frac{18}{50}=\frac{9}{25}[/tex]

[tex]1,3(8)=\frac{138-13}{90}= \frac{125}{90}=\frac{25}{18}[/tex]

[tex]0,36*1,3(8)=\frac{9}{25} * \frac{25}{18}=\frac{9}{18}=\frac{1}{2}=0,5[/tex]